91280A860 — SCREW,CAP,HEXAGON HEAD

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

91280A860: SCREW,CAP,HEXAGON HEAD.

The SCREW,CAP,HEXAGON HEAD is a the manufacturer industrial component. Key specifications include head_height: 10.0 MILLIMETERS NOMINAL MM, thread_class: 6H, thread_length: 38.0 MILLIMETERS MINIMUM AND 48.0 MILLIMETERS MAXIMUM MM, fastener_length: 130.0 MILLIMETERS NOMINAL MM, hardness_rating: 21.0 ROCKWELL C MINIMUM OVERALL, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-561-6524, 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

91280A860

NSN: 5305-01-561-6524
FSC: 5305 — Screws
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)

SPECIFICATIONS

head_height	10.0 MILLIMETERS NOMINAL MM
thread_class	6H
thread_length	38.0 MILLIMETERS MINIMUM AND 48.0 MILLIMETERS MAXIMUM MM
fastener_length	130.0 MILLIMETERS NOMINAL MM
hardness_rating	21.0 ROCKWELL C MINIMUM OVERALL
thread_direction	RIGHT-HAND
surface_treatment	ZINC OVERALL
width_between_flats	24.0 MILLIMETERS NOMINAL MM
end_item_identification	MRAP BUFFALO MK2A2
nominal_thread_diameter	16.0 MILLIMETERS MM
minimum_tensile_strength	115000 POUNDS PER SQUARE INCH LBS
thread_series_designator	M
NSN	5305-01-561-6524

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 10.0 MILLIMETERS NOMINAL MM

•

FASTENER LENGTH: 130.0 MILLIMETERS NOMINAL MM

•

THREAD PITCH IN MILLIMETERS: 2.0

•

THREAD LENGTH: 38.0 MILLIMETERS MINIMUM AND 48.0 MILLIMETERS MAXIMUM MM

•

HARDNESS RATING: 21.0 ROCKWELL C MINIMUM OVERALL

•

NOMINAL THREAD DIAMETER: 16.0 MILLIMETERS MM

•

THREAD DIRECTION: RIGHT-HAND

•

WIDTH BETWEEN FLATS: 24.0 MILLIMETERS NOMINAL MM

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	10.0 MILLIMETERS NOMINAL MM
FASTENER LENGTH	130.0 MILLIMETERS NOMINAL MM
THREAD PITCH IN MILLIMETERS	2.0
THREAD LENGTH	38.0 MILLIMETERS MINIMUM AND 48.0 MILLIMETERS MAXIMUM MM
HARDNESS RATING	21.0 ROCKWELL C MINIMUM OVERALL
NOMINAL THREAD DIAMETER	16.0 MILLIMETERS MM
THREAD DIRECTION	RIGHT-HAND
WIDTH BETWEEN FLATS	24.0 MILLIMETERS NOMINAL MM
SURFACE TREATMENT	ZINC OVERALL
MINIMUM TENSILE STRENGTH	115000 POUNDS PER SQUARE INCH LBS

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 2

27AM38Reference document

Same NSN cross-reference

Reference document — Secondary reference

25097731Reference document

Same NSN cross-reference

Reference document — Secondary 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 91280A860?

91280A860 is a SCREW,CAP,HEXAGON HEAD.

What parts can replace 91280A860?

There are 2 known substitutes for 91280A860: 27AM38, 25097731. Substitute compatibility should be verified for your specific system.

What is the NSN for 91280A860?

91280A860 is cataloged in the U.S. Government catalog under NSN 5305-01-561-6524. This indicates validated use in U.S. government and defense supply chains.

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91280A860 — SCREW,CAP,HEXAGON HEAD

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