4381020 — SCREW,CAP,HEXAGON HEAD

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

4381020: SCREW,CAP,HEXAGON HEAD.

The SCREW,CAP,HEXAGON HEAD is a the manufacturer industrial component. Key specifications include head_style: HEXAGON EXTENDED WASHER, head_height: 5.5 MILLIMETERS MAXIMUM MM, thread_length: 22.5 MILLIMETERS MAXIMUM MM, fastener_length: 28.0 MILLIMETERS MAXIMUM MM, thread_direction: RIGHT-HAND, width_between_flats: 10.0 MILLIMETERS MAXIMUM MM. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-679-5198, 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

4381020

NSN: 5305-01-679-5198
FSC: 5305 — Screws
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)

SPECIFICATIONS

head_style	HEXAGON EXTENDED WASHER
head_height	5.5 MILLIMETERS MAXIMUM MM
thread_length	22.5 MILLIMETERS MAXIMUM MM
fastener_length	28.0 MILLIMETERS MAXIMUM MM
thread_direction	RIGHT-HAND
width_between_flats	10.0 MILLIMETERS MAXIMUM MM
end_item_identification	2320-01-652-5208
nominal_thread_diameter	6.0 MILLIMETERS MM
thread_series_designator	M
thread_pitch_in_millimeters	1.0
NSN	5305-01-679-5198

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 5.5 MILLIMETERS MAXIMUM MM

•

FASTENER LENGTH: 28.0 MILLIMETERS MAXIMUM MM

•

THREAD PITCH IN MILLIMETERS: 1.0

•

THREAD LENGTH: 22.5 MILLIMETERS MAXIMUM MM

•

NOMINAL THREAD DIAMETER: 6.0 MILLIMETERS MM

•

HEAD STYLE: HEXAGON EXTENDED WASHER

•

THREAD DIRECTION: RIGHT-HAND

•

WIDTH BETWEEN FLATS: 10.0 MILLIMETERS MAXIMUM MM

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	5.5 MILLIMETERS MAXIMUM MM
FASTENER LENGTH	28.0 MILLIMETERS MAXIMUM MM
THREAD PITCH IN MILLIMETERS	1.0
THREAD LENGTH	22.5 MILLIMETERS MAXIMUM MM
NOMINAL THREAD DIAMETER	6.0 MILLIMETERS MM
HEAD STYLE	HEXAGON EXTENDED WASHER
THREAD DIRECTION	RIGHT-HAND
WIDTH BETWEEN FLATS	10.0 MILLIMETERS MAXIMUM MM
END ITEM IDENTIFICATION	2320-01-652-5208
THREAD SERIES DESIGNATOR	M

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

N9629Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 4381020?

4381020 is a SCREW,CAP,HEXAGON HEAD.

What parts can replace 4381020?

There is 1 known substitute for 4381020: N9629. Substitute compatibility should be verified for your specific system.

What is the NSN for 4381020?

4381020 is cataloged in the U.S. Government catalog under NSN 5305-01-679-5198. This indicates validated use in U.S. government and defense supply chains.

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4381020 — SCREW,CAP,HEXAGON HEAD

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