1.02 SPEC 38DJA12308R_00_A01.pdf

Ship/HULL NO. Ship/HULL NAME ICN:

Rev: Key Op:

LHA-7 USSTRIPOLI

JON. 38DJA12308 AOl

TITLE:

ELM-255192 Stiffener Repair in Mooring STA 2-54-4-Q; accomplish

JOB SPECIFICATION

Anticipated Award Date: Production Completion Date: PREPARING ACTIVITY:

SASEBOPOP Start Date: POP End Date:

PREPARED BY:

Y.HAMABE

CODE

H_HA

DATE

10/17/2025

APPROVED BY:

S.MURAKAMI

CODE

S225

CONCURRED BY:

S.MOROOKA

CODE

S231

ASSIST PLANNER'S NAME: CODE

ASSIST PLANNER'S NAME: CODE

ASSIST PLANNER'S NAME: CODE

DESCRIPTION:

JSN(S): ESOI-NA7O and ESOI-NA7P CASREP #

S/F CONTACT: Port Engineer CWP # CCNS #

Approved by S3OOIS9OO2t Date: Avi: 6A1

LWC:

Work Completed

S/Force: Rate: Date:

Ship Supt: Date: SRF CONTROL NO.:_________________________

WORK CERTIFICATION SIGNATURES

COMPLETION OF WORK REVIEW: BADGE NO.: SHOP/CODE: PHONE: DATE:

/,'c

Sakura.Yamaguchi.ja Typewritten Text R

Sakura.Yamaguchi.ja Typewritten Text 8/17/2026

Sakura.Yamaguchi.ja Typewritten Text 11/30/2026

Sakura.Yamaguchi.ja Typewritten Text 10/2/2026

Sakura.Yamaguchi.ja Typewritten Text 7/24/2026

Sakura.Yamaguchi.ja Typewritten Text 1301389701

Ship/HULL NO. Ship/HULL NAME ICN: Rev: Key Op:

LHA -7 USSTRIPOLI JON. 38DJA12308 AOl

TITLE:

ELM-255192 Stiffener Repair in Mooring STA 2-54-4-Q; accomplish

1. SCOPE:

1.1 Title: ELM-255192 Stiffener Repair in Mooring STA 2-54-4-Q;

accomplish

1.2 Location of Work:

1.2.1 Mooring STA (2-54-4-Q)

1.2.2 Access (2-53-2-L)

1.2.3 FWD RPR 2-A (1-54-2-Q)

1.3 Identification:

1.3.1 Listed in 2.2 for Repair of Vertical and Longitudinal

Stiffener Flange, Located in 1.2.1 through 1.2.3

2. REFERENCES:

2.1 Standard Items (FY26)

2.2 ELM-255192, G1N6 Level 2 Structural Inspection Report for 2-54-4-Q Mooring Station (Enclosed)

2.3 ELM-235124, Built-Up Tee Fabrication Guidance for (Enclosed)

3. REQUIRENTS:

3.1 Accomplish the requirementsof 2.2 for repair of vertical and longitudinal stiffener flange, using 2.3 for guidance.

3.1.1 Accomplish the requirements of 009-12 of 2.1, including Table 2, Column A, Lines One through 7 for welding.

3.2 Accomplish the requirements of 009-32 of 2.1 for cleaning and preservation of each new and disturbed surface to match surrounding areas.

CV) (G) "FINAL INSPECTION"

3.3 Inspect and verify completion of this work. -S130

4. NOTES:

4.1 Initial Condition - Vertical and longitudinal stiffener flange repair is required.

Sakura.Yamaguchi.ja

R

Ship/HULL NO. ShIpIHULL NAME ICN: Rev: Key Op:

LHA -7 USS TRIPOLI JON.

38DJAI 2308 AOl

TITLE:

ELM-255192 Stiffener Repair in Mooring STA 2-54-4-Q; accomplish

5. GOVERNMENT FURNISHED MITERIAL (GFM)

5.1 See attached MATERIAL LIST.

MATERIAL LIST

QTY

ITEM PC REF STOCK HAZ DOC REQD/ PARA

NO NO N M/C DESCRIPTION NUMBER MAT NO. UNIT NO.

001 M PLATE , 3I16INCH THICK, 48 9Z 9515 SAAHOOI87 N 1/PM 3.1

INCH WX 96 INCH L, ABS GR

AH-36

002 M ELECTROD, WELDING ROD, 9G 3439 5A4742861 N 1/CN 3.1

7018M, 3132"DIAX 14"L,

1OLB/CN, MIL-E-22200/10, P/N:

255014102

003 M ELECTROD, WELDING ROD,

9G 3439 SA4742863 N 1/CN 3.1

7018M, 118"DIAX 14"L,

10LB/CN, MIL-E-22200/10, P/N:

255014110

004 M INSULATI, INSULATION

9Q 5640 008096312 N 1/BX 3.1

BOARD,1"THKX2'WX 3'L,MIL-

DTL-32585 TYPE I FORM 1,

FACING B

005 M TAPE,TEX, 2"X5OYD/RL,MIL-C- 9B 8315 002671632 N 2/RO 3.1

20079H TY-Il

006 M ADHESIVE, IGL/CN, MIL-A-

9B 8040 002738708 Y 1/GL 3.1

Sakura.Yamaguchi.ja

R

38DJA12308_AO1

l/.i'FIi( ()

ENGINEERING LIAISON MEMORANDUM

Controlled by: DON _____________________________________________ Controlled by: SRF-JRMC/S245 SHIP REPAIR FACILITY - .JRMC 1STRIBUTIOS STA ILMENi C D.snbrnoo ou,horsoo3 to U.S. Oounoot

CVI Category: CTI SASEBO JAPAN s°"°'°' dthrooorooro.Cooool lsohnologo;(9/29/2025) Oho U.S.

Distribution Statement or LDC: C oqX050 to this dm0 shtI be kOsd U.S NvsI Ship 5spo1r 10ooi1it

POC: C. Hadnot /315-252-8317 nd spee Ronionet Moithsnmme Cotter. Yokosoho. Jopon

1. HULL NO. ISHIP NAME / TITLE . ELM NO. ICN/KO L. ESR NO.

LHA-7 / USS TRIPOLI

G1N6 Level 2 Structural Inspection Report for

2-54-4-Q MOORING STATION

255192 r- r38DJA662o1-Ho1 LHA7-0034

. DFS REQUIRED

SCD: N/A DFS: LHA-7-1003-2025

SWBS ADDITIONAL APPLICABILITYs

100 N/A

10. APPRO*AL

'iiginator IDate

245 Design Branch Structural Engineer or Naval Architect ate

T. HISANO HISANO.TAKUMI go.sten.dby bO5 .5 nusa.oooeooru

1588053730 tessns..ss 11:47 16 09/29/2025 Dtatpotgsod byY. IIDA VDMOSPOZUMLIS%505724 [09/29/2025roject Support Engineer )ate

AKUNA.EVAN.ISMC.

Mmtt&ESMJSMOISSS$SslerE. AKUNA1533 09/29/2025

245 Design Branch Bead )ate l-4At3NOT.CHRISTOPHC. HADNOT ER.RYAN.1124744705 - 09/29/2025 245 LTA Isle

M. PAVKOV PAVKOV.MARK.E.12 lined by

PAVXOV.MAOKE.1263164752

83164752 ante 2o25.Oh lk23z7noy 09/29/2025

ACTION

1. REFERENCE:

(a) 2KILO: JCN 27501 -ESO1-NA57, CSMP SUMIvIARY: LVL2RQST - StiffenerslT- bars

(b) TM S9086-DA-STM-010 Rev 4, Naval Ships' Technical Manual Chapter 100 Hull Structures, 8 FEB 2024

(c) TM T9630-AB-MMD-010 Rev 3, Corrosion Control Assessment and Maintenance Manual

(CCAMM), 30 JUN 2015

(d) SURFMEPP DM 220-042 Rev. L, Maintenance Decision Risk Matrix for Surface Ships

(e) NAVSEA Letter Ser 05D/177, Screening criteria for Potential Operationally Restricted

Deficiencies in support of Below Waterline Structural Assessments, 18 July 2019

(f) TM S9AAO-AB-GOS-0 10 Rev 11, General Specifications for Overhaul of Surface Ships, 16 JAN

2. ENCLOSURE:

(1) GIN6 Level 2 Structural Inspection Report for 2-54-4-Q MOORING STATION in LHA-7, dated

26 Aug 2025

3. BACKGROUND:

a. Reference (a) requires a Level 2 structural inspection as the follow-on inspection of Level 1 survey on 27 Mar 2025.

b. A Level 2 structural inspection was performed in accordance with references (b) through (e) on 26 Aug 2025. The Level 2 structural inspection report is provided as enclosure (1).

ELM 255192 Sheet 1 of 2

CUI//SP-CTIIIFEDCON

38DJA 12308_AOl

c. As a result of the inspection, two (2) structural defects/findings were identified and evaluated as follows:

¯ R5/S5 - One Item ¯ R41S5 - One Item

4. GENERAL NOTES:

a. The purpose of this ELM is to release a Level 2 structural inspection report documenting the assessment and provide repair recommendations. enclosure (1).

b. All non-conformances in enclosure (1) will not be repaired in the current maintenance availability (SJ1 SIA, 8/8 - 10/17/2025). Therefore, in accordance with reference (d), they will be documented on a Departure from Specification (DFS).

5. REQUIRED ACTIONS:

a. Perform all recommended repair actions identified in the Level 2 Structural Inspection Report, enclosure (1).

6. TEST NOTES:

a. None.

7. MATERIALS:

a. See enclosure (1).

ELM 255192

CT J J//SP-CTI/FEDCON

Sheet 2 of 2

( iii11'( Controlled by: DON Controlled by: SRF-JRMC!S245 CVI Category: OTt LEVEL 2 STRUCTURAL INSPECTION REPORT

ASSESSMENT AND CORRECTIVE ACTION

SHIP: USS TRIPOLi (LHA-7)

COMPARTMENT: 2-54-4-Q (MOORING STATION)

INSPECTION DATE: 26 Aug 2025 (Avail: 5J1)

REPORT ISSUED DATE: 6 SEP 2025

ESR: LHA7-0034

LEVEL 2 INSPECTION JCN: 27501 -ESOI-NA57 (ICN: 38DJA66201-HOl)

REPAIR JCN: 27501 -ESOI-NA7O

2750 1 -ESO 1 -NA7P

38DJA 12308_Aol

LEVEL 2 INSPECTOR:

Takumi HISANO, SRF-JRMC Sasebo, Design Branch, Code S245, E-mail:

REFERENCES:

NO. DOCUMENT NO. REV TITLE

I 2KILO JCN 27501 -ESO1-NA57 - CSMP SUMMARY: LVL2RQST - Stiffeners/T- bars

2 TM T9630-AB-MMD-0lO 3 Corrosion Control Assessment and Maintenance Manual (CCAMM)

3 TM S9086-DA-STM-010, Ch 100 4 NSTM Ch 100 Hull Structures

4 NAVSEA Letter Ser 05D/177

- Screening criteria for Potential Operationally Restricted Deficiencies in support ofBelow Waterline Structural Assessments, 18 July 2019

5 SIJRFMIEPP DM# 220-042 L Maintenance Decision Risk Matrix for Surface Ships

6 MIL-STD-1689 A Fabrication, Welding and Inspection of Ships Structure

7 TM S9AAO-AB-GOS-0 10 11 General Specifications for Overhaul of Surface Ships

8 NAVSEA DWG 110-7568805

B

STRUCTURAL ASSY 230 WING TANK ASSY PORT 2ND DECK TO

O3LVL3O"FWDFR49TO3O"FWDFR57MDL2

9 NAVSEA DWG 110-7568807

B

STRUCTURAL ASSY 232 WING TANK ASSY PORT 2ND DECK TO

03 LVL 30" FWD FR 57 TO 30" FWD FR 65 MDL 2

ENCLOSURE:

A. Pictures of structural defects

NOTE:

1. This Level 2 structural inspection was performed as the follow-on inspection ofLevel 1 survey, reference (1).

a. On 27 Mar 2025 before shifting homeports from San Diego, CA to Sasebo Japan, a Level I survey was performed by a qualified surveyor in SWRMC.

b. On 26 Aug 2025 in the 5J1 SIA, the Level 2 inspection was performed in accordance with references (2) through (5).

2. All pictures are digitally available at the link below for all Flank Speed users.

Photo

3. Preserve new materials and surfaces affected by the structural repair, which are recommended for the items in this report, JAW NAVSEA SI 009-32 upon completion of the repair.

ELM 255192 Sheet 1 of 2 Enclosure (1) ( TL'fCf'. (JT f[jC1tJ Sheet I of 4

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LEVEL 2 STRUCTURAL INSPECTION REPOR1

LHA -7, 2-54-4-Q MOORING STATION, Aug 2025

ENCLOSURE A

'%J:)1 \

L \t ____ Deformed flange of vertical stiffener L23P \

Ideshj I21 t J Picture I, Item 1, LKG FWD

Deformed flange stiffener L2

38DJA12308_A01

WT Transv BHD at FR 54

Fuel Oil Air Escape

F

2ND DK Plate

Sheet 1 of 2ELM 255192 Enclosure (1) CUI//SPCTI/FEDCON Sheet 3 of 4 ri t!/SP(1'I/LVU)('(

LEVEL 2 STRUCTURAL INSPECTION REPORT'

LHA-7, 2-54-4-Q MOORING STATION, Aug 2025

ENCLOSURE A

38DJA 12308_Aol

KP1ate

L5IiiJ

Deformed flange of longitudinal L2OP

4- Picture 4, Item 2, LKG ]INBD & UP

ELM255192

Sheet2of2

Enclosure (1) C [

Sheet4of4

Picture 3, Item 1, LKG PORT & DOWN

38DJA 12308_AOl

Controlled by: DON Controlled by: SRF-JRMC/S245 ENGINEERiNG LiAISON MEMORANDUM CUI Category: CT!

Distribution Statement or LDC: FEDCON SHIP REPAIR FACILITY - JRMC 15T5m0N STATSMEN C, 'orlooron thoozo IoU S Govrrnrncol

POC: S. Phillips / 315-252-3538 YOKOSUKA DET SASEBO JAPAN mmn'throbom0, Cr, Tonhnolry. 6/29i2O23) Othr, 11.5 oqoorro for thin drourrorol uhull boufcrrcd IoU,S N,v,l Ship tSpuir Fooilhly nod .lopour Rrginnol Muirornoorooro Crrulrrr, Yokorouk., Jovo

I.HULLNO./SEIPNAME/TLTLE .ELMNO. 0 5. ESR NO.

STANDARD ELM

Built-up Tee Fabrication; Guidance for

235124 r- N/A MISC-288

SCD DFS R}QUIRED

SCD: N/A FS: N/A

ADDITI0NALAPPLICABILnY:r All Naval Ships, Boat and Crafts

ip. APPROyAL )rigmator Date r Res'iewer mate Y. IlDA I 06/29/2023 M. PAVKOV .E.1283154752 v*ro,no.o,n,-r,oo 06/30/2023

"Reviewer Date

N/A N/A N/A N/A 245 Supervisor Approval tate

PHILUPS.SHAUN iu,unro,nS. PHILLIPS PARRY.12534558 25 06/29/2023

205A/ Technical Deputy Approval

Date

N/A N/A 200/LTA Approval, and Engineenng & Planning Division Head Approval tote

N/A N/A

1. REP:

(a) SRF-JRMC STD ELM 180021, Built-up Tee Det

(b) Steel Construction Manual by American Institute of Steel Construction, all Editions

(c) S9086-DA-STM-010 Rev 3, Naval Ship's Technical Manual Chapter 100, Hull Structures

(d) MIL-HDBK-5 19, Handbook for the Design and Assessment ofNaval Surface Ship Structure, dated 19 Feb 2009

(e) ASTM A6/A6M-22, Standard Specification for General Requirements for Rolled Structural Steel

Bars, Plates, Shapes, and Sheet Piling

(f) S9074-AI -GIB-010/1628, Original Revision, Fillet Weld and Partial Penetration Groove Tee

Weld Size, Strength, and Efficiency Determination, dated 23 Oct 2018

(g) MIL-S-22698C(SH), Steel Plate, Shapes and Bars, Weldable Ordinary Strength and Higher Stren

Structural, (including all Notices and Amendments)

(h) MIL-STD- 1689A(SH), Fabrication, Welding, and Inspection of Ships Structure, dated 23 Nov

(i) MIL-STD-22D, Welded Joint Design, dated 25 May 1979

(j) S9AAO-AB-GOS-0 10 Rev 10, General Specifications for Overhaul of Surface Ships

2. ENCL:

None.

loflOELM 235 124 ('1 IT/ISP CTizT ir/ :

38DJA 12308 AOl

3. BACKGROUND:

a. Reference (a) is applicable to all homeport ships at Yokosuka.

b. Historically SRF Sasebo has referred the web and flange thicknesses shown as the fractional value listed in Tables 1-1 thru 1-10 in reference (b). The fabricated built-up Tee has been made of the equivalent grade steel to the original.

c. ESR MISC-288 requested a Standard ELM for built-up Tees, similar to REF (a), applicable to Sasebo homeported ships.

d. The installation of a built-up Tee as the substitute for a Tee shape is supported by paragraph 100-

2.8.6 in reference (c).

4. GENERAL NOTES:

a. The purpose of this ELM is to provide guidance for the fabrication of built-up Tees.

b. SRF Sasebo Engineering Branch Code S245 concurs with the use of a built-up Tee as the substitute for the original Tee shape. The built-up Tee must have adequate proportions to ensure its capacity to achieve the necessary strength, while being substantially equal in weight to the original. The following rational was used to figure out all the dimensions for an acceptable built-up Tee.

(1). Per paragraph 7.2 in reference (d), the dimensions and properties of US standardized structural members are set by industry standards such as reference (e). In order to achieve the strength levels discussed in section 11 of reference (d), it is essential that structural sections be of adequate proportions to ensure their capabilities to achieve the necessary strength levels. To prevent premature buckling, tripping, or collapse, stiffener webs should not be extremely slim, and stiffener flanges should not be exceptionally wide. In general, stiffeners complying with the requirements of reference (e), and their international equivalents, are of adequate proportions. Stiffeners used as deck beams, bulkhead stiffeners, web frames or shell stringers should be proportioned to prevent lateral buckling or laying over of the flange.

(2). All cross-sectional dimensions of the built-up Tees shown in Tables 1, 2 and 3 of this ELM are rounded from the original (design) dimensions to the nearest 1116th of an inch. When the section modulus for the web and flange, or the shear area are calculated and found to be less than 95 percent ofthe original, the thickness is rounded up to the nearest 1116th of an inch.

(3). All fillet weld sizes in Tables 1 thru 3 in this ELM were calculated for the specific combinations of the web/flange material and filler material in accordance with Chapter 5 in reference (f) with 100 percent joint efficiency. The calculated combinations are shown in the following table:

Symbol in Tables 1 thru 3 Web and Flange Material*l Filler Material Type (listed in Table 5-3 of reference (f))

OS - 7OXX OS MIL-70XX2 or MIL-8OXX-C3

HS - 7OXX HS MIL70XX*2

HS - 8OXX HS MIL -8OXX-C3

* 1: Both of web and flange materials should be same grade.

*2: M1L-70S-l type in Table 5-3 in reference (f) is considered as the equivalent to figure out the fillet weld size, and is allowed to use by this ELM.

2 of 10ELM 235124

c. When only the web or the flange portion of the Tee shape is to be replaced, the dimensions should follow the guidance in this ELM.

d. Fabrication, welding, and inspection shall be in accordance with NAVSEA S9AAO-AB -GOS- O1OIGSO, NAVSEA S9086 CH-STM-O1O/CH-074 and MIL-STD-1689A. The weld joint design shall conform to MIL-STD-22D.

e. The fabrication guidance in this ELM may be utilized without concurrence by SRF Sasebo Engineering Branch Code S245, as long as the given situation meets the guidance laid out in this

ELM.

f. When SRF or any contractor hired by SRF cannot receive the Tee shape material within the time constraints of a ship maintenance availability, a built-up Tee shall be fabricated per this ELM and applied to the structural repair as substitute.

g. Built-up Tee shall be the substitute for Tee shapes made of ordinary strength steel (OS) or higher strength steel (HS) conforming to reference (g) or any ABS Grades.

5. REQUIRED ACTIONS:

a. Fabricate the built-up Tee using Figure 1 of this ELM. The flat bar or plate material must be equivalent in grade to the original shape's material being replaced. The dimensions of the built-up Tee and corresponding fillet weld size are given in Tables 1 thru 3.

(1). If plate material is used to fabricate the built-up Tee, the axis direction of the web or flange member should be cut out along with a rolled direction of the plate material.

b. Consult SRF Sasebo Engineering Branch Code S245 when fabricating any built-up Tee with different material thicknesses other than those listed in this ELM or when fabricating any non-listed Tee shapes.

6. TEST NOTES:

a. VT inspection shall be performed for any welding in accordance with reference (h).

7. MATERIALS:

a. See GENERAL NOTE 4.b.(3) and REQUIRED ACTION 5.a.

3oflOELM 235124 )T//SP-CTI/FJTh

CUI//SP-CTI/FEDC[IN

NOTE'

CHAMFER ALL SHARP EDGES OF FLANGE WITH A MINIMUM METAL LOSS TO MAINTAIN PRESERVATIVE COATING

2 TOLERANCE FOR WEB DEPTH AND FLANGE WIDTH SHOWN IN TABLES 1 THRU 3 ARE -0. 0311+0 063 INCHES.

3. PARTIAL GROOVE TEE JOINT PT2V, 1 SHALL BE CONSIDERED IF THE FILLET WELD SIZE '5' EXCEEDS 5/8

INCH

'dEB MATERIAL

"'4/, WEB DEPTH

11/PT2Sr 1

SEE NOTE

/ FLANGE MATERIAL

(TYP)

"F11

FLANGE WIDTH

FIGURE 1.

TYPJ BUILT-UP TEE

SEE TABLES 1 THRU 3 AND NOTE 2 FOR DIMENSIONS

DOCUMENT ND. SCALE SHEET

100 -ELM 235124 1'-0 1'-O" 4 OF 10

CUI//SP-CTI/FEDCDN

Table 1. Dimensions for Built-up Tee using Shape Catalog #2 Fable 1 (using Catalog 2)

(UNIT: INCH)

OrginaI Tee Shape Built-up Tee

Web Flange

Web Flange

Fifiet Weld Size "S'

_!O:_ Original Tee Shape Depth Thk Width Thk Depth"A" Thk Width "B" Thk OS - 70xx HS - 70xx HS 80xx

_1_ 4x4x5T 3.745 0.170 3.940 0.205 33/4 3/16 3 15/16 3/16 1/8 3/16 1/8 2 5 k 4 x 6#T 473O 0190 -3.960 0i10 4 3/4 3/16 3 15/16 a/4 1/8 3/16 1/8

__:__ hl( 4 9Lt-T 5.685 0470 3.940 O.25 11/16 3/16 3 15/16 1/4 1/8 3/16 1/8 __±___ 4)4'6#T .3;74 4,0015 Oi25S 33/4 1/4 4 1/4 3/16 3/16 3/16

6 4 x 7#T 5'35 "O2OO 3 9P 0 225 5 3/4 1/4 4 1/4 1/8 3/16 1/8 __±_____ 8x4x 104fl-T. OO 3.940 O.2O 711/16 3/16 315/16 3/16 1/8 3/16 118 ___z__ 5x4x7,ST 4130 0.230 4.UDO 0270 43/4 1/4 4 1/4 3/16 3/ 3/16

84x4x7.S#T :45 O.2 4020 0315 33/4 1/4 4 5/16 3/16 3/ 3/16 __2___. 6 x 4 x 8 I 5.73 0220 3990 0.265 53/4 1/4 4 1/4 3/16 3/ 3/16 ___!2_ 64x 12lFT 5750 0.230 4.000 0280 53/4 1/4 4 5/16 3/16 3/ 3/16 _.i__ S x4 x8S#T 4.730 0.240 4OO 0.330 43/4 1/4 4 5/16 3/1 3/ 3/16

4 x 4 x 13 I -I 3815 0.280 4.060 0.346 3 13/16 5/16 4 1/16 3/8 3/ 3/ 3/16 -u- 4x51/494T 3.740 0.130 52-60 0.330 33/4 1/4 5 1/4 5/16 3/ 3/ 3/16

1Ox'lx2lT 96O 0190 3.960 D.211,Q 911/16 3/16 315/16 1/4 1/ 3/ 1/8 __!__ k X S73O 0 235 4010 0350 53/4 1/4 4 3/8 3/ 3/ 3/ x 4 5fl T 4.725 0.250 4.020 0.395 43/4 1/4 4 3/8 3/16 3/1 3/ 17 x4x3#IT 7.735 0230 4.000 0.255 7 3/4 1/4 4 1/4 3/1 3/1 3/ 18 )( 6 x 1511 I -T S 3Q 0.230 S.99D 0250 5 3/4 1/4 6 1/4 3/ 3/ 3/ 19 x S x 16fl I -T 4.6O 0.240 5 030 O.3O 4 5/8 1/4 5 3/8 3/ 3/ 3/ 20 x 4 x 16 I -T 5875 Q.26I 403D 0 405 S 7/8 1/4 4 7/16 3/ 3/ 3/ 21 x 4 )c 158 I -T 7795 0245 4020 O.3i5 7 13/16 1/4 4 5/16 3/ 3/ 3/ 22 x 5 ) 118 T 6535 0.230 S.OQO 0.335 6 9/16 1/4 5 5/16 3J 3/ 3/ x 4 x 11 T S.73 0.260 4030 0.425 5 3/4 1/4 4 7/16 3/ 3/ 3/1 24 12 ' 4 x 148 I-I 11685 0200 3.7Q 0225 11 11/16 1/4 4 1/4 1/ 3/ 1/8 25 10 . 4 c 1S r 9.720 0.230 &000 0.270 9 3/4 1/4 4 1/4 3/ 3/1 3/1 26 )( S 19# lT 4.7,'20 O27O 5.030 0.430 4 3/4 5/16 5 7/16 3/ 3/1 3/1 27 S 1/4 )< 188 l-T 7.810 0.2-30 5.250 0.330 7 13/16 1/4 5 1/4 5/16 3/16 3/1 3/1 28 2 c 4 X 164 IT 115 0220 3.990 0265 11 3/4 1/4 4 1/4 3/1 3/1 3/1 9 IO x 4 7# 1-T 9.78O 0.240 4O1O 0.330 9 3/4 1/4 4 5/16 3/1 3/1 3/1

_g_ 6 c 6 a 2O T 5.835 0260 6020 D.35 5 13/16 1/4 6 3/8 3/1 3/1 3/1

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