42767087 ODS.docx

UNCLASSIFIED

UNCLASSIFIED

MIL-DTL-1222J

A. Title, number, and date of this specification:

B. Part number (see 3.14), configuration, type, style, grade, condition (see 1.2), size, length (for studs, bolts and screws) (see 3.9.2.2), thread series, and class of fit (see 3.9.1, 3.9.1.1, 3.9.1.2) and when needed, end configuration (see 3.9.2.2). When a nonstandard fastener is needed, it may be specified on a drawing (see 1.2).

(1) Part Number: M1222N1X32C20GCNN

(2) Configuration: HEX NUT

(3) Type: I

(4) Style: NA

(5) Material Grade: 2

(6) Material Condition: AS FORMED OR STRESS RELIEVED

(7) Size: 2 INCH

(8) Length: NA

(9) Thread Series: UNC

(10) Class of Fit: 2B

(11) End Configuration: NA

(12) Non-Standard Fastener: NA C. Issue of DODISS to be cited in the solicitation, and if required, the specific issue of individual documents referenced (see 2.2.1 and 2.3): Latest issue at time of contract D. When heat treatments do not need to be controlled in accordance with AMS 2750 or MIL-STD-1684 (see 3.3):

Heat treatments need to be controlled IAW AMS 2750 or MIL-STD-1684 E. Type of coating (see 3.6.1) and the minimum coating thickness for all internally-threaded fasteners, all externally-threaded fasteners with Class 3A or 5 threads, and those externally-threaded fasteners with Class 2A threads that need a thicker coating (see 3.6.3), when required: N/A

***CERTIFICATE OF COMPLIANCE IS REQUIRED***

Quantity 20 EA

Changes to specification or other technical requirements are not allowed without Shipyard approval via the Administrative Contracting Officer (ACO).

JOB ORDER

17STD00091

KEY OP

M06

KO ITEM

REV

IDN

4276-7087

IDN REV

2305.3 Form Rev 10/2017

MIL-DTL-1222J (Cont’d)

F. When aluminum alloy fasteners are to be coated with an immersion zinc flake/chromate dispersion coating (see 3.6.5), the coating procedure and thickness requirements shall be provided: N/A G. When titanium alloy fasteners are to be coated with an inorganic coat (see 3.6.6): N/A H. When cut or ground threads are not permitted:

I. The thread series, when a nonstandard thread series is needed (see 3.9.1, 3.9.1.1, and 3.9.1.2): N/A J. Bearing surface of the nut, when a specific bearing surface is needed (see 3.9.3 and 3.9.6): N/A K. Self-locking element, when required (see 3.10): N/A L. Identification markings, when a nonstandard identification marking is needed (see 3.13): Per Specification M. When required, the following are to be reported:

N. When resubmittal of fastener lots that failed an examination is allowed (see 4.3.1 and 6.7):

O. When retesting of mechanical tests is allowed (see 4.5.2 and 6.5):

P. When rework and resubmittal of lots is allowed (see 4.5.2 and 6.6):

Changes to specification or other technical requirements are not allowed without Shipyard approval via the Administrative Contracting Officer (ACO).

JOB ORDER

17STD00091

KEY OP

M06

KO ITEM

REV

IDN

4276-7087

IDN REV

MIL-DTL-1222J (Cont’d)

Q. Procedure for inspecting defects in fasteners, when a nonstandard inspection procedure is needed (see 4.3.2 and 4.3.2.1): N/A R. Acceptance criteria for accepting inspected defects, if a nonstandard inspection criteria is needed (see 4.3.2 and 4.3.2.1): N/A S. Nondestructive testing procedures and acceptance criteria, when additional nondestructive testing is needed (see 4.3.3): N/A T. When mechanical tests are to be done before the final heat treatment (see 4.5.2): N/A U. Packaging requirements (see 5.1): Package per ASTM-D-3951 Note: externally threaded fasteners sizes 1/4" and larger shall be furnished with thread protectors or other suitable cushioning.

V. When Group 2 (316) may be furnished for Group 1 (304) (see Table I):

W. When Group 6 (431) may be furnished for Group 5 (416) (see Table I):

X. When Grade 410 may be furnished for Grade 416 or 416Se, 416 may be furnished for Grade 410 or 416Se, or 416Se may be furnished for Grade 410 or 416 (see Table I):

Y. When Grade 462 may be furnished for Grade 464 or 482, Grade 464 may be furnished for Grade 462 or 482, and Grade 482 may be furnished for Grade 462 or 464 (see Table I):

Z. When Grade 510 may be furnished for Grade 544 or Grade 544 may be furnished for Grade 510 (see Table I):

AA. When Grade 655 may be furnished for Grade 661 and Grade 661 may be furnished for Grade 655 (see Table I):

AB. When Grade 670 may be furnished for Grade 675 and Grade 675 may be furnished for Grade 670 (see Table I):

Changes to specification or other technical requirements are not allowed without Shipyard approval via the Administrative Contracting Officer (ACO).

JOB ORDER

17STD00091

KEY OP

M06

KO ITEM

REV

IDN

4276-7087

IDN REV