79318CM-918 — NUT,SELF-LOCKING,EXTENDED WASHER

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

79318CM-918: NUT,SELF-LOCKING,EXTENDED WASHER.

NUT,SELF-LOCKING,EXTENDED WASHER. Key specifications include material: IRON ALLOY 660 OVERALL, thread_class: 313, thread_series: UNIFIED NATIONAL JOINT FINE (UNJF), overall_height: 0.298 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN, thread_direction: RIGHT-HAND, washer_thickness: 0.045 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-134-6933, 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

79318CM-918

NSN: 5310-01-134-6933
FSC: 5310 — Nuts and Washers
CAGE: 56878 — SPS TECHNOLOGIES, LLC DBA PB FASTENERS (USA)

SPECIFICATIONS

material	IRON ALLOY 660 OVERALL
thread_class	313
thread_series	UNIFIED NATIONAL JOINT FINE (UNJF)
overall_height	0.298 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
thread_direction	RIGHT-HAND
washer_thickness	0.045 INCHES NOMINAL IN
width_across_flats	0.680 INCHES MINIMUM AND 0.692 INCHES MAXIMUM IN
nominal_thread_size	0.562 INCHES IN
washer_outside_diameter	0.850 INCHES NOMINAL IN
thread_quantity_per_inch	18
material_document_and_classification	AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN	5310-01-134-6933

COMPONENT DIAGRAM

KEY FEATURES

•

WASHER OUTSIDE DIAMETER: 0.850 INCHES NOMINAL IN

•

WIDTH ACROSS FLATS: 0.680 INCHES MINIMUM AND 0.692 INCHES MAXIMUM IN

•

THREAD SERIES: UNIFIED NATIONAL JOINT FINE (UNJF)

•

WASHER THICKNESS: 0.045 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.562 INCHES IN

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.298 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
WASHER OUTSIDE DIAMETER	0.850 INCHES NOMINAL IN
WIDTH ACROSS FLATS	0.680 INCHES MINIMUM AND 0.692 INCHES MAXIMUM IN
THREAD SERIES	UNIFIED NATIONAL JOINT FINE (UNJF)
WASHER THICKNESS	0.045 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.562 INCHES IN
THREAD CLASS	313
THREAD QUANTITY PER INCH	18

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 4

E12589-9Reference document

Same NSN cross-reference

Reference document — Secondary reference

10109708Reference document

Same NSN cross-reference

Reference document — Informative reference only

BH788-9Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

ST3M788-9Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

Ready to buy 79318CM-918?

Compare prices from verified sellers on eBay

Buy on eBay →

As an eBay Partner, PartsTable may earn a commission. Your price is not affected.

FREQUENTLY ASKED QUESTIONS

What is 79318CM-918?

79318CM-918 is a NUT,SELF-LOCKING,EXTENDED WASHER.

What parts can replace 79318CM-918?

There are 4 known substitutes for 79318CM-918: E12589-9, 10109708, BH788-9 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 79318CM-918?

79318CM-918 is cataloged in the U.S. Government catalog under NSN 5310-01-134-6933. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

79318CM-918 — NUT,SELF-LOCKING,EXTENDED WASHER

Request a Quote — 79318CM-918