91313A172 — SETSCREW

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

91313A172: SETSCREW.

The SETSCREW is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, head_style: HEADLESS (SETSCREW), thread_length: 10.0 MILLIMETERS NOMINAL MM, fastener_length: 10.0 MILLIMETERS NOMINAL MM, hardness_rating: 80.0 ROCKWELL B NOMINAL OVERALL, locking_feature: KNURLED GRIP. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-663-7244, 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

91313A172

NSN: 5305-01-663-7244
FSC: 5305 — Screws
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)

SPECIFICATIONS

material	STEEL CORROSION RESISTING OVERALL
head_style	HEADLESS (SETSCREW)
thread_length	10.0 MILLIMETERS NOMINAL MM
fastener_length	10.0 MILLIMETERS NOMINAL MM
hardness_rating	80.0 ROCKWELL B NOMINAL OVERALL
locking_feature	KNURLED GRIP
thread_direction	RIGHT-HAND
width_across_flats	4.0 MILLIMETERS NOMINAL MM
internal_drive_style	HEXAGON
end_item_identification	TANK UNIT,FUEL DISPENSING,TRUCK MOUNTING
thread_series_designator	M
thread_pitch_in_millimeters	1.25
NSN	5305-01-663-7244

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 4.0 MILLIMETERS NOMINAL MM

•

FASTENER LENGTH: 10.0 MILLIMETERS NOMINAL MM

•

THREAD PITCH IN MILLIMETERS: 1.25

•

THREAD LENGTH: 10.0 MILLIMETERS NOMINAL MM

•

HARDNESS RATING: 80.0 ROCKWELL B NOMINAL OVERALL

•

HEAD STYLE: HEADLESS (SETSCREW)

•

THREAD DIRECTION: RIGHT-HAND

•

LOCKING FEATURE: KNURLED GRIP

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	4.0 MILLIMETERS NOMINAL MM
FASTENER LENGTH	10.0 MILLIMETERS NOMINAL MM
THREAD PITCH IN MILLIMETERS	1.25
THREAD LENGTH	10.0 MILLIMETERS NOMINAL MM
HARDNESS RATING	80.0 ROCKWELL B NOMINAL OVERALL
HEAD STYLE	HEADLESS (SETSCREW)
THREAD DIRECTION	RIGHT-HAND
LOCKING FEATURE	KNURLED GRIP
INTERNAL DRIVE STYLE	HEXAGON
PART NAME ASSIGNED BY CONTROLLING AGENCY	KNURL-GRIP CUP POINT SET SCREW

OTHER ITEMS IN FSC 5305 — Screws

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

5305-00-001-5016 5305-00-001-9160 5305-00-001-9629 5305-00-001-9742 5305-00-001-9768 5305-00-003-4306 5305-00-003-6694 5305-00-003-6753

SUBSTITUTES & CROSS-REFERENCES 1

ISO-1222Reference document

Same NSN cross-reference

Reference document — Vendor item drawing 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 91313A172?

91313A172 is a SETSCREW.

What parts can replace 91313A172?

There is 1 known substitute for 91313A172: ISO-1222. Substitute compatibility should be verified for your specific system.

What is the NSN for 91313A172?

91313A172 is cataloged in the U.S. Government catalog under NSN 5305-01-663-7244. This indicates validated use in U.S. government and defense supply chains.

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