17767-42 — SCREW,MACHINE

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

17767-42: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY 400 OR NICKEL ALLOY K-500 OVERALL, head_style: HEADLESS (SETSCREW), point_style: POINTLESS, thread_class: 3A A, fastener_length: 0.375 INCHES NOMINAL IN, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-263-6145, 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

17767-42

NSN: 5305-01-263-6145
NIINs: 012636145, 013943580
FSC: 5305 — Screws
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)

SPECIFICATIONS

material	NICKEL ALLOY 400 OR NICKEL ALLOY K-500 OVERALL
head_style	HEADLESS (SETSCREW)
point_style	POINTLESS
thread_class	3A A
fastener_length	0.375 INCHES NOMINAL IN
thread_direction	RIGHT-HAND
internal_drive_style	HEXAGON
nominal_thread_diameter	0.312 INCHES IN
thread_quantity_per_inch	18
thread_series_designator	UNIFIED NATIONAL COARSE (UNC)
material_document_and_classification	QQ-N-281, CLA FED SPEC ALL MATERIAL RESPONSES OVERALL
NSN	5305-01-263-6145

COMPONENT DIAGRAM

KEY FEATURES

•

FASTENER LENGTH: 0.375 INCHES NOMINAL IN

•

SCREW MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-281 CL A FED SPEC SINGLE MATERIAL RESPONSE

•

NOMINAL THREAD DIAMETER: 0.312 INCHES IN

•

THREAD DIRECTION: RIGHT-HAND

•

SCREW MATERIAL: NICKEL ALLOY 400 OR NICKEL ALLOY K-500

•

THREAD CLASS: 3A A

•

THREAD QUANTITY PER INCH: 18

•

THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)

TECHNICAL CHARACTERISTICS

FASTENER LENGTH	0.375 INCHES NOMINAL IN
SCREW MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-281 CL A FED SPEC SINGLE MATERIAL RESPONSE
NOMINAL THREAD DIAMETER	0.312 INCHES IN
THREAD DIRECTION	RIGHT-HAND
SCREW MATERIAL	NICKEL ALLOY 400 OR NICKEL ALLOY K-500
THREAD CLASS	3A A
THREAD QUANTITY PER INCH	18
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)

SUBSTITUTES & CROSS-REFERENCES 2

N-677 PIECE 23Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

B217767-42Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 17767-42?

17767-42 is a SCREW,MACHINE.

What parts can replace 17767-42?

There are 2 known substitutes for 17767-42: N-677 PIECE 23, B217767-42. Substitute compatibility should be verified for your specific system.

What is the NSN for 17767-42?

17767-42 is cataloged in the U.S. Government catalog under NSN 5305-01-263-6145. This indicates validated use in U.S. government and defense supply chains.

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