09NU-040 — NUT,SELF-LOCKING,HEXAGON

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

09NU-040: NUT,SELF-LOCKING,HEXAGON.

The NUT,SELF-LOCKING,HEXAGON is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY OVERALL, nut_style: HEXAGON, nut_height: 0.390 INCHES MAXIMUM IN, temp_rating: 250.0 FAHRENHEIT NOMINAL DEGF, thread_class: 3B, thread_series: UNJC. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-134-5772, 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

09NU-040

NSN: 5310-01-134-5772
NIINs: 011345772, 013681722
FSC: 5310 — Nuts and Washers
CAGE: 019L2 — ESNA, LLC (USA)

SPECIFICATIONS

material	NICKEL ALLOY OVERALL
nut_style	HEXAGON
nut_height	0.390 INCHES MAXIMUM IN
temp_rating	250.0 FAHRENHEIT NOMINAL DEGF
thread_class	3B
thread_series	UNJC
locking_feature	PREVAILING TORQUE WITH NONMETALLIC INSERT
width_across_flats	0.492 INCHES MINIMUM IN
nominal_thread_size	0.250 INCHES IN
thread_quantity_per_inch	20
criticality_code_justification	ZZZY
reference_number_differentiating_characteristics	QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
NSN	5310-01-134-5772

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.492 INCHES MINIMUM AND 0.504 INCHES MAXIMUM IN

•

THREAD SERIES: UNJC

•

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

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.250 INCHES IN

•

LOCKING FEATURE: PREVAILING TORQUE WITH NONMETALLIC INSERT

•

NUT HEIGHT: 0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN

•

NUT STYLE: HEXAGON

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.492 INCHES MINIMUM AND 0.504 INCHES MAXIMUM IN
THREAD SERIES	UNJC
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-281,CLASS B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.250 INCHES IN
LOCKING FEATURE	PREVAILING TORQUE WITH NONMETALLIC INSERT
NUT HEIGHT	0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
NUT STYLE	HEXAGON
THREAD CLASS	3B
THREAD QUANTITY PER INCH	20

SUBSTITUTES & CROSS-REFERENCES 2

8500-26Reference document

Same NSN cross-reference

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

8568-132 PIECEReference document

Same NSN cross-reference

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

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 09NU-040?

09NU-040 is a NUT,SELF-LOCKING,HEXAGON.

What parts can replace 09NU-040?

There are 2 known substitutes for 09NU-040: 8500-26, 8568-132 PIECE. Substitute compatibility should be verified for your specific system.

What is the NSN for 09NU-040?

09NU-040 is cataloged in the U.S. Government catalog under NSN 5310-01-134-5772. This indicates validated use in U.S. government and defense supply chains.

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09NU-040 — NUT,SELF-LOCKING,HEXAGON

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