12534C18A — NUT,PLAIN,INTERNAL WRENCHING

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

12534C18A: NUT,PLAIN,INTERNAL WRENCHING.

The NUT,PLAIN,INTERNAL WRENCHING is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY 400 OR NICKEL ALLOY R-405 OVERALL, nut_style: INTERNAL WRENCHING, nut_height: 1.180 INCHES NOMINAL IN, nut_diameter: 1.158 INCHES NOMINAL IN, thread_class: 3B, thread_series: UNIFIED NATIONAL COARSE (UNC). This part is cataloged in the U.S.

Government catalog under NSN 5310-01-361-7940, 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

12534C18A

NSN: 5310-01-361-7940
FSC: 5310 — Nuts and Washers
CAGE: 0UBG9 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DIV EPD (USA)

SPECIFICATIONS

material	NICKEL ALLOY 400 OR NICKEL ALLOY R-405 OVERALL
nut_style	INTERNAL WRENCHING
nut_height	1.180 INCHES NOMINAL IN
nut_diameter	1.158 INCHES NOMINAL IN
thread_class	3B
thread_series	UNIFIED NATIONAL COARSE (UNC)
thread_direction	RIGHT-HAND
nominal_thread_size	0.750 INCHES IN
width_between_flats	0.750 INCHES NOMINAL IN
internal_drive_style	SOCKET
thread_quantity_per_inch	10
material_document_and_classification	QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	5310-01-361-7940

COMPONENT DIAGRAM

KEY FEATURES

•

THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)

•

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

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.750 INCHES IN

•

NUT DIAMETER: 1.158 INCHES NOMINAL IN

•

WIDTH BETWEEN FLATS: 0.750 INCHES NOMINAL IN

•

NUT HEIGHT: 1.180 INCHES NOMINAL IN

•

INTERNAL DRIVE STYLE: SOCKET

TECHNICAL CHARACTERISTICS

THREAD SERIES	UNIFIED NATIONAL COARSE (UNC)
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-281 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.750 INCHES IN
NUT DIAMETER	1.158 INCHES NOMINAL IN
WIDTH BETWEEN FLATS	0.750 INCHES NOMINAL IN
NUT HEIGHT	1.180 INCHES NOMINAL IN
INTERNAL DRIVE STYLE	SOCKET
NUT STYLE	INTERNAL WRENCHING
THREAD CLASS	3B

OTHER ITEMS IN FSC 5310 — Nuts and Washers

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540

SUBSTITUTES & CROSS-REFERENCES 1

12534C18Reference 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 12534C18A?

12534C18A is a NUT,PLAIN,INTERNAL WRENCHING.

What parts can replace 12534C18A?

There is 1 known substitute for 12534C18A: 12534C18. Substitute compatibility should be verified for your specific system.

What is the NSN for 12534C18A?

12534C18A is cataloged in the U.S. Government catalog under NSN 5310-01-361-7940. This indicates validated use in U.S. government and defense supply chains.

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12534C18A — NUT,PLAIN,INTERNAL WRENCHING

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