MIL-S-1222 TY2 — SCREW,CAP,SOCKET HEAD

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

MIL-S-1222 TY2: SCREW,CAP,SOCKET HEAD.

The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304 OR STEEL COMP 305 FASTENER, head_style: FLAT CHAMFER, head_height: 0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.550 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN, thread_length: 0.792 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-396-1038, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

MIL-S-1222 TY2

NSN: 5305-01-396-1038
FSC: 5305 — Screws
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

SPECIFICATIONS

material	STEEL COMP 304 OR STEEL COMP 305 FASTENER
head_style	FLAT CHAMFER
head_height	0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
thread_class	3A A
head_diameter	0.550 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
thread_length	0.792 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN
fastener_length	0.875 INCHES NOMINAL IN
locking_feature	STRIP OR PELLET OR PATCH THREADS
thread_direction	RIGHT-HAND
width_across_flats	0.312 INCHES NOMINAL IN
internal_drive_style	HEXAGON
nominal_thread_diameter	0.375 INCHES IN
NSN	5305-01-396-1038

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.312 INCHES NOMINAL IN

•

HEAD HEIGHT: 0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN

•

FASTENER LENGTH: 0.875 INCHES NOMINAL IN

•

THREAD LENGTH: 0.792 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM F593 ASSN STD 1ST MATERIAL RESPONSE OR ASM F593 ASSN STD 2ND MATERIAL RESPONSE FASTENER

•

NOMINAL THREAD DIAMETER: 0.375 INCHES IN

•

HEAD STYLE: FLAT CHAMFER

•

THREAD DIRECTION: RIGHT-HAND

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.312 INCHES NOMINAL IN
HEAD HEIGHT	0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
FASTENER LENGTH	0.875 INCHES NOMINAL IN
THREAD LENGTH	0.792 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM F593 ASSN STD 1ST MATERIAL RESPONSE OR ASM F593 ASSN STD 2ND MATERIAL RESPONSE FASTENER
NOMINAL THREAD DIAMETER	0.375 INCHES IN
HEAD STYLE	FLAT CHAMFER
THREAD DIRECTION	RIGHT-HAND
NONDEFINITIVE SPEC/STD DATA	2 TYPE
LOCKING FEATURE	STRIP OR PELLET OR PATCH THREADS

OTHER ITEMS IN FSC 5305 — Screws

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5305-00-000-0094 5305-00-000-1397 5305-00-000-2625 5305-00-000-3669 5305-00-000-3830 5305-00-000-3831

SUBSTITUTES & CROSS-REFERENCES 1

MIL-J-1222JReference document

Same NSN cross-reference

Reference document — Identification reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MIL-S-1222 TY2?

MIL-S-1222 TY2 is a SCREW,CAP,SOCKET HEAD.

What parts can replace MIL-S-1222 TY2?

There is 1 known substitute for MIL-S-1222 TY2: MIL-J-1222J. Substitute compatibility should be verified for your specific system.

What is the NSN for MIL-S-1222 TY2?

MIL-S-1222 TY2 is cataloged in the U.S. Government catalog under NSN 5305-01-396-1038. This indicates validated use in U.S. government and defense supply chains.

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