MIL-DTL-45913/1A — NUT,SELF-LOCKING,HEXAGON

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

MIL-DTL-45913/1A: NUT,SELF-LOCKING,HEXAGON.

The NUT,SELF-LOCKING,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, nut_style: HEXAGON, nut_height: 0.229 INCHES MINIMUM AND 0.249 INCHES MAXIMUM IN, thread_class: 2B, thread_series: UNF, locking_feature: SELF-LOCKING. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-509-8660, 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

MIL-DTL-45913/1A

NSN: 5310-01-509-8660
NIINs: 015098660, 016114456, 016173339, 016690756
FSC: 5310 — Nuts and Washers
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

SPECIFICATIONS

material	STEEL CORROSION RESISTING OVERALL
nut_style	HEXAGON
nut_height	0.229 INCHES MINIMUM AND 0.249 INCHES MAXIMUM IN
thread_class	2B
thread_series	UNF
locking_feature	SELF-LOCKING
special_features	NON-METALLIC LOCKING FEATURE, 250 DEG F, DEGF
thread_direction	RIGHT-HAND
surface_treatment	ZINC OVERALL
width_across_flats	0.367 INCHES MINIMUM AND 0.376 INCHES MAXIMUM IN
nominal_thread_size	0.190 INCHES IN
bearing_surface_type	CHAMFERED
NSN	5310-01-509-8660

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.551 INCHES MINIMUM AND 0.564 INCHES MAXIMUM IN

•

THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)

•

MATERIAL DOCUMENT AND CLASSIFICATION: SAE-J995 ASSN STD SINGLE MATERIAL RESPONSE OVERALL EXCEPT INSERT

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.375 INCHES IN

•

LOCKING FEATURE: PREVAILING TORQUE WITH NONMETALLIC INSERT

•

NUT HEIGHT: 0.438 INCHES MINIMUM AND 0.468 INCHES MAXIMUM IN

•

NUT STYLE: HEXAGON

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.551 INCHES MINIMUM AND 0.564 INCHES MAXIMUM IN
THREAD SERIES	UNIFIED NATIONAL COARSE (UNC)
MATERIAL DOCUMENT AND CLASSIFICATION	SAE-J995 ASSN STD SINGLE MATERIAL RESPONSE OVERALL EXCEPT INSERT
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.375 INCHES IN
LOCKING FEATURE	PREVAILING TORQUE WITH NONMETALLIC INSERT
NUT HEIGHT	0.438 INCHES MINIMUM AND 0.468 INCHES MAXIMUM IN
NUT STYLE	HEXAGON
THREAD CLASS	2B
END ITEM IDENTIFICATION	VDS SPAN ASSY

SUBSTITUTES & CROSS-REFERENCES 4

12759-00221Reference document

Same NSN cross-reference

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

MIL-DTL-45913/1Reference document

Same NSN cross-reference

Reference document — Identification reference

M45913/1-6CS6Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

001-010502R00Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is MIL-DTL-45913/1A?

MIL-DTL-45913/1A is a NUT,SELF-LOCKING,HEXAGON.

What parts can replace MIL-DTL-45913/1A?

There are 4 known substitutes for MIL-DTL-45913/1A: 12759-00221, MIL-DTL-45913/1, M45913/1-6CS6 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for MIL-DTL-45913/1A?

MIL-DTL-45913/1A is cataloged in the U.S. Government catalog under NSN 5310-01-509-8660. This indicates validated use in U.S. government and defense supply chains.

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