595-6401690-1 — NUT,SELF-LOCKING,HEXAGON

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

595-6401690-1: NUT,SELF-LOCKING,HEXAGON.

The NUT,SELF-LOCKING,HEXAGON is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY K-500 OVERALL, nut_style: HEXAGON, nut_height: 2.000 INCHES NOMINAL IN, thread_class: 2B, thread_series: UNF, locking_feature: PREVAILING TORQUE ALL METAL DESIGN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-396-9663, 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

595-6401690-1

NSN: 5310-01-396-9663
FSC: 5310 — Nuts and Washers
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	NICKEL ALLOY K-500 OVERALL
nut_style	HEXAGON
nut_height	2.000 INCHES NOMINAL IN
thread_class	2B
thread_series	UNF
locking_feature	PREVAILING TORQUE ALL METAL DESIGN
thread_direction	RIGHT-HAND
width_across_flats	2.300 INCHES MINIMUM AND 2.375 INCHES MAXIMUM IN
nominal_thread_size	1.500 INCHES IN
bearing_surface_type	CHAMFERED OR WASHER FACED
thread_quantity_per_inch	12
material_document_and_classification	QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	5310-01-396-9663

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 2.300 INCHES MINIMUM AND 2.375 INCHES MAXIMUM IN

•

THREAD SERIES: UNF

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 1.500 INCHES IN

•

LOCKING FEATURE: PREVAILING TORQUE ALL METAL DESIGN

•

NUT HEIGHT: 2.000 INCHES NOMINAL IN

•

NUT STYLE: HEXAGON

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	2.300 INCHES MINIMUM AND 2.375 INCHES MAXIMUM IN
THREAD SERIES	UNF
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	1.500 INCHES IN
LOCKING FEATURE	PREVAILING TORQUE ALL METAL DESIGN
NUT HEIGHT	2.000 INCHES NOMINAL IN
NUT STYLE	HEXAGON
THREAD CLASS	2B
THREAD QUANTITY PER INCH	12

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 3

211056380Reference document

Same NSN cross-reference

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

211069255Reference document

Same NSN cross-reference

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

595-6401267 ITEM 69Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 595-6401690-1?

595-6401690-1 is a NUT,SELF-LOCKING,HEXAGON.

What parts can replace 595-6401690-1?

There are 3 known substitutes for 595-6401690-1: 211056380, 211069255, 595-6401267 ITEM 69. Substitute compatibility should be verified for your specific system.

What is the NSN for 595-6401690-1?

595-6401690-1 is cataloged in the U.S. Government catalog under NSN 5310-01-396-9663. This indicates validated use in U.S. government and defense supply chains.

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595-6401690-1 — NUT,SELF-LOCKING,HEXAGON

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