3970537033 — SCREW,CAP,HEXAGON HEAD

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

3970537033: SCREW,CAP,HEXAGON HEAD.

The SCREW,CAP,HEXAGON HEAD is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: CHAMFER FLANGE, head_height: 0.32 MILLIMETERS MAXIMUM MM, thread_length: 0.88 MILLIMETERS NOMINAL MM, fastener_length: 1.75 MILLIMETERS NOMINAL MM, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-657-8963, 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

3970537033

NSN: 5305-01-657-8963
FSC: 5305 — Screws
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)

SPECIFICATIONS

material	STEEL OVERALL
head_style	CHAMFER FLANGE
head_height	0.32 MILLIMETERS MAXIMUM MM
thread_length	0.88 MILLIMETERS NOMINAL MM
fastener_length	1.75 MILLIMETERS NOMINAL MM
special_features	FASTENER SHALL BE FREE OF HYDROGEN EMBRITTLEMENT, STEEL GRADE 5 PER SAE J429, FINISH D60, TYPE 1 PER FM100, BODY DIAMETER MIN .3125 MAX .3065
thread_direction	RIGHT-HAND
width_between_flats	0.489 MILLIMETERS MINIMUM AND 0.500 MILLIMETERS MAXIMUM MM
end_item_identification	3930-01-641-7505
nominal_thread_diameter	0.31 MILLIMETERS MM
extended_washer_diameter	0.68 MILLIMETERS MAXIMUM MM
thread_series_designator	M
NSN	5305-01-657-8963

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.32 MILLIMETERS MAXIMUM MM

•

FASTENER LENGTH: 1.75 MILLIMETERS NOMINAL MM

•

EXTENDED WASHER DIAMETER: 0.68 MILLIMETERS MAXIMUM MM

•

THREAD PITCH IN MILLIMETERS: 0.31

•

THREAD LENGTH: 0.88 MILLIMETERS NOMINAL MM

•

NOMINAL THREAD DIAMETER: 0.31 MILLIMETERS MM

•

HEAD STYLE: CHAMFER FLANGE

•

THREAD DIRECTION: RIGHT-HAND

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.32 MILLIMETERS MAXIMUM MM
FASTENER LENGTH	1.75 MILLIMETERS NOMINAL MM
EXTENDED WASHER DIAMETER	0.68 MILLIMETERS MAXIMUM MM
THREAD PITCH IN MILLIMETERS	0.31
THREAD LENGTH	0.88 MILLIMETERS NOMINAL MM
NOMINAL THREAD DIAMETER	0.31 MILLIMETERS MM
HEAD STYLE	CHAMFER FLANGE
THREAD DIRECTION	RIGHT-HAND
WIDTH BETWEEN FLATS	0.489 MILLIMETERS MINIMUM AND 0.500 MILLIMETERS MAXIMUM MM
SPECIAL FEATURES	FASTENER SHALL BE FREE OF HYDROGEN EMBRITTLEMENT, STEEL GRADE 5 PER SAE J429, FINISH D60, TYPE 1 PER FM100, BODY DIAMETER MIN .3125 MAX .3065

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

3970537Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

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 3970537033?

3970537033 is a SCREW,CAP,HEXAGON HEAD.

What parts can replace 3970537033?

There is 1 known substitute for 3970537033: 3970537. Substitute compatibility should be verified for your specific system.

What is the NSN for 3970537033?

3970537033 is cataloged in the U.S. Government catalog under NSN 5305-01-657-8963. This indicates validated use in U.S. government and defense supply chains.

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3970537033 — SCREW,CAP,HEXAGON HEAD

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