SLN137-5 — NUT,SELF-LOCKING,EXTENDED WASHER

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

SLN137-5: NUT,SELF-LOCKING,EXTENDED WASHER.

NUT,SELF-LOCKING,EXTENDED WASHER. Key specifications include material: NICKEL ALLOY 718 OVERALL, nut_style: SPLINE DRIVE, temp_rating: 900.0 FAHRENHEIT NOMINAL DEGF, thread_class: 3B, thread_series: UNIFIED NATIONAL JOINT FINE (UNJF), overall_height: 0.360 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-336-7300, 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

SLN137-5

NSN: 5310-01-336-7300
FSC: 5310 — Nuts and Washers
CAGE: 16258 — SPACE-LOK, INC. DBA SPACE-LOK INC DIV SPACE-LOK (USA)

SPECIFICATIONS

material	NICKEL ALLOY 718 OVERALL
nut_style	SPLINE DRIVE
temp_rating	900.0 FAHRENHEIT NOMINAL DEGF
thread_class	3B
thread_series	UNIFIED NATIONAL JOINT FINE (UNJF)
overall_height	0.360 INCHES NOMINAL IN
hardness_rating	45.0 ROCKWELL C MAXIMUM
thread_direction	RIGHT-HAND
washer_thickness	0.038 INCHES NOMINAL IN
surface_treatment	SILVER OVERALL
nominal_thread_size	0.312 INCHES IN
drive_point_quantity	12
NSN	5310-01-336-7300

COMPONENT DIAGRAM

KEY FEATURES

•

WASHER OUTSIDE DIAMETER: 0.563 INCHES NOMINAL IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: AMS2411 ASSN STD SINGLE TREATMENT RESPONSE OVERALL

•

THREAD SERIES: UNIFIED NATIONAL JOINT FINE (UNJF)

•

TEMP RATING: 900.0 FAHRENHEIT NOMINAL DEGF

•

HARDNESS RATING: 45.0 ROCKWELL C MAXIMUM

•

WASHER THICKNESS: 0.038 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS5662 ASSN STD SINGLE MATERIAL RESPONSE OR MMS5663 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.360 INCHES NOMINAL IN
WASHER OUTSIDE DIAMETER	0.563 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	AMS2411 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
THREAD SERIES	UNIFIED NATIONAL JOINT FINE (UNJF)
TEMP RATING	900.0 FAHRENHEIT NOMINAL DEGF
HARDNESS RATING	45.0 ROCKWELL C MAXIMUM
WASHER THICKNESS	0.038 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	AMS5662 ASSN STD SINGLE MATERIAL RESPONSE OR MMS5663 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.312 INCHES IN

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

3D0021-5Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

BH00582-5Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LH13234-5Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is SLN137-5?

SLN137-5 is a NUT,SELF-LOCKING,EXTENDED WASHER.

What parts can replace SLN137-5?

There are 3 known substitutes for SLN137-5: 3D0021-5, BH00582-5, LH13234-5. Substitute compatibility should be verified for your specific system.

What is the NSN for SLN137-5?

SLN137-5 is cataloged in the U.S. Government catalog under NSN 5310-01-336-7300. This indicates validated use in U.S. government and defense supply chains.

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