N-736 PIECE 21 — SCREW,CAP,HEXAGON HEAD

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

N-736 PIECE 21: SCREW,CAP,HEXAGON HEAD.

The SCREW,CAP,HEXAGON HEAD is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY 400 AND NICKEL ALLOY R-405 OVERALL, fastener_length: 2.000 INCHES NOMINAL IN, nominal_thread_diameter: 0.438 INCHES IN, thread_quantity_per_inch: 14, thread_series_designator: UNIFIED NATIONAL COARSE (UNC), material_document_and_classification: QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-423-2398, 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

N-736 PIECE 21

NSN: 5305-01-423-2398
FSC: 5305 — Screws
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)

SPECIFICATIONS

material	NICKEL ALLOY 400 AND NICKEL ALLOY R-405 OVERALL
fastener_length	2.000 INCHES NOMINAL IN
nominal_thread_diameter	0.438 INCHES IN
thread_quantity_per_inch	14
thread_series_designator	UNIFIED NATIONAL COARSE (UNC)
material_document_and_classification	QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	5305-01-423-2398

COMPONENT DIAGRAM

KEY FEATURES

•

FASTENER LENGTH: 2.000 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

NOMINAL THREAD DIAMETER: 0.438 INCHES IN

•

THREAD QUANTITY PER INCH: 14

•

MATERIAL: NICKEL ALLOY 400 AND NICKEL ALLOY R-405 OVERALL

•

THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)

TECHNICAL CHARACTERISTICS

FASTENER LENGTH	2.000 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER	0.438 INCHES IN
THREAD QUANTITY PER INCH	14
MATERIAL	NICKEL ALLOY 400 AND NICKEL ALLOY R-405 OVERALL
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)

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 4

N-736 PIECE 22Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

N-735 PIECE 22Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

N-735 PIECE 21Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

511-816-16Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 N-736 PIECE 21?

N-736 PIECE 21 is a SCREW,CAP,HEXAGON HEAD.

What parts can replace N-736 PIECE 21?

There are 4 known substitutes for N-736 PIECE 21: N-736 PIECE 22, N-735 PIECE 22, N-735 PIECE 21 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for N-736 PIECE 21?

N-736 PIECE 21 is cataloged in the U.S. Government catalog under NSN 5305-01-423-2398. This indicates validated use in U.S. government and defense supply chains.

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N-736 PIECE 21 — SCREW,CAP,HEXAGON HEAD

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