Dwg_5110-00-030-2051_A_HAND STAMP.pdf
PDF 362 KB Posted
- Attached to
- DIE & PROJECTILE SHOT
- Solicitation number
- 70Z04025Q60215Y00
About this file
This is a technical drawing for a U.S. Coast Guard hand stamp (NSN: 5110-00-030-2051) that details specifications for an indenting die tool. The drawing shows specifications for a tool steel die that creates a four-bladed propeller impression with the letters "U", "S", "C", "G" in clockwise rotation, with "S" positioned at 12 o'clock.
The drawing provides precise manufacturing requirements including: tool steel type ("O" cold work - oil hardened or type "S" shock resisting), 3/4 inch wide octagon-shaped bar tempered to minimum Rockwell "C" 56, Gothic font specifications (3/32 inch for die lettering, 5/32 inch ±1/32 inch for NSN), minimum impression depth of 1/32 inch, and overall length of 5 inches. The NSN must be stamped/engraved on the handle aligned with the "S" letter position. The drawing includes multiple views (top-down, front view, enlarged positive impression) with detailed measurements and tolerances, all conforming to ASTM-A681 and MIL-STD-130 standards.
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Text version
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ENLARGED POSITIVE IMPRESSION VIEW 6-C
SCALE: 1 '-0" =4' -0"
------ 5" (OVERALL)------· 1 _,._
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5/16" ~ 5110-00-030-2051
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-./------+.~-J,-__.""jl ~TRIM OFF MATERIAL
3/4" SEE NOTE 1.4 _ SEE GEN. NOTE 2.3
FOR TOLERANCE 1/32" MIN.
5/32" + 1/32" FONT SIZE SEE GEN. NOTE ---1i...-
SEE GEN. NOTE 4
NO. 2
SEE GEN. NUMBER 1.
FOR TYPE OF MAT.
TOP-DOWN VIEW 6-A
SCALE: 1' -0" = 1 '-0"
3 4 5 6 7 8 9 10
7 6
5 4 3
GENERAL NOTES
1. TOOL STEEL USED SHALL BE lYPE "O" {COLD WORK - OIL HARDENED), OR lYPE "S" {SHOCK RESISTING).
1.1. 3/4 OF AN INCH WIDE BAR, OCTAGON SHAPE.
1.2. 1Et.1PERED TO A MINIMUM OF ROCKWELL "c" 56.
1.3. MADE IN ACCORDANCE WITH THE LATEST REVISION OF ASTM-A681.
1.4. TOLERANCE ON BAR WIDTH SHALL BE IN ACCORDANCE WITH ASTM-A681.
2. THE IMPRESSION STRUCK FROM THE DIE SHALL FORM A FOUR-BLADED PROPELLOR, WITH EACH BLADE HAVING ONE
LETTER OF THE FOLLOWING IN CLOCKWISE ROTATION: "U", "S", "C", "G".
2.1. THE LETTER "S" SHALL BE AT THE 12 O'CLOCK POSITION.
2.2. THE PROPELLOR LENGTH SHALL MATCH THE PROPELLOR WIDTH EXACTLY.
2.3. THE DEPTH OF CUT ON THE DIE SHALL BE NO LESS THAN 1/32 OF AN INCH.
2.4. THE DIE END OF THE TOOL SHALL BE CHAMFERED TO ALLOW FOR A CLEAN IMPRESSION FROM THE DIE.
3. THE NATIONAL STOCK NUMBER SHALL BE STAMPED OR ENGRAVED INTO THE HANDLE, SO THAT IT READS FROM THE BASE OF THE HANDLE TO THE DIE, AND SHALL BE ALIGNED WITH THE LETTER "S" IN THE DIE.
4. GOTHIC FONT SHALL BE USED FOR THE DIE LETTERING AND NATIONAL STOCK NUMBER NUMERALS.
4.1. FONT SIZE FOR THE DIE SHALL BE 3/32 OF AN INCH.
4.2. FONT SIZE FOR THE NATIONAL STOCK NUMBER SHALL BE 5/32 OF AN INCH WITH A TOLERANCE OF +
1 /32 OF AN INCH.
4.3. DURABILITY AND FONT STYLE SHALL BE IN ACCORDANCE WITH THE LATEST REVISION OF MIL-STD-130.
5. TOLERANCE FOR ALL MEASUREMENTS SHALL BE + 1/16 OF AN INCH UNLESS OTHERWISE INDICATED.
1 /2" + 1 /32" DESIGN IS
CENTERED ON THE FRONT --1------i
SEE GEN. NOTE NO. 2
3/4" SEE NOTE 1.4 / tS~'
Ill " Cl)
FOR TOLERANCE ,~!/
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FRONT VIEW 4-A
SCALE: 1'-0"=1'-0"
2 1
REVISIONS
REV SHT ZONE ITEM DESCRIPTION DATE I~~
A 1 6-C 1 CREATED ENLARGED VIEW POSITIVE IMPRESSION 6-C 7 /08/11 D.W. /S/
ALD, LSGS ACCORDING TO ACTIVITY 26417
NO
lESIGNED
DRAWN 81.C-B
l.C.P.191 Ill t ll
TITLE DRAWING NO
REFERENCE PLANS
SPECIAL NOTATIONS
UNITED STATES COAST GUARD WASHINGTON, D.C. 2059J
OFFICE OF NAVAL ENGINEERING
U.S.C.G. HAND STAMP,
INDENTING
cH~~».1?1s1 n.col 1a NSN: 511 o-o0-030-2051 APPROVAL 81.C-BlWfl !!1---~------,r-------------r---t
SICNATURI .n&r1 SIZE rscu oo;E NO U.S.C.G. DRAWING NO. REV s~ R:V u.s.c.c. APPROVAL D2/l 9/rs D 81340 5110-00-030-2051 A
SHEET REV _L.R_. _SHE,_RC._OCK._.,,_Lf'_./;_.'S/ __ ----------------- STATUS 022 BRANCH CHIEF' S<:ALE: IJWG SCALE 6.DO SQ FT SHEET 1 or , 5 4 3 2 1
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