SS5089-04 — NUT,SELF-LOCKING,EXTENDED WASHER

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

SS5089-04: NUT,SELF-LOCKING,EXTENDED WASHER.

NUT,SELF-LOCKING,EXTENDED WASHER. Key specifications include material: STEEL OVERALL, nut_style: DOUBLE HEXAGON, thread_class: 3B, thread_series: UNIFIED NATIONAL JOINT FINE (UNJF), overall_height: 0.328 INCHES NOMINAL IN, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-536-2136, 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

SS5089-04

NSN: 5310-01-536-2136
FSC: 5310 — Nuts and Washers
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)

SPECIFICATIONS

material	STEEL OVERALL
nut_style	DOUBLE HEXAGON
thread_class	3B
thread_series	UNIFIED NATIONAL JOINT FINE (UNJF)
overall_height	0.328 INCHES NOMINAL IN
thread_direction	RIGHT-HAND
surface_treatment	CADMIUM OVERALL
width_across_flats	0.035 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
nominal_thread_size	0.250 INCHES IN
washer_outside_diameter	0.458 INCHES NOMINAL IN
thread_quantity_per_inch	28
NSN	5310-01-536-2136

COMPONENT DIAGRAM

KEY FEATURES

•

WASHER OUTSIDE DIAMETER: 0.458 INCHES NOMINAL IN

•

WIDTH ACROSS FLATS: 0.035 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN

•

THREAD SERIES: UNIFIED NATIONAL JOINT FINE (UNJF)

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.250 INCHES IN

•

SURFACE TREATMENT: CADMIUM OVERALL

•

NUT STYLE: DOUBLE HEXAGON

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.328 INCHES NOMINAL IN
WASHER OUTSIDE DIAMETER	0.458 INCHES NOMINAL IN
WIDTH ACROSS FLATS	0.035 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
THREAD SERIES	UNIFIED NATIONAL JOINT FINE (UNJF)
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.250 INCHES IN
SURFACE TREATMENT	CADMIUM OVERALL
NUT STYLE	DOUBLE HEXAGON
THREAD CLASS	3B
THREAD QUANTITY PER INCH	28

SUBSTITUTES & CROSS-REFERENCES 2

5310PL2210477Reference document

Same NSN cross-reference

Reference document — Informative reference only

SS5089Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

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

Ready to buy SS5089-04?

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 SS5089-04?

SS5089-04 is a NUT,SELF-LOCKING,EXTENDED WASHER.

What parts can replace SS5089-04?

There are 2 known substitutes for SS5089-04: 5310PL2210477, SS5089. Substitute compatibility should be verified for your specific system.

What is the NSN for SS5089-04?

SS5089-04 is cataloged in the U.S. Government catalog under NSN 5310-01-536-2136. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

SS5089-04 — NUT,SELF-LOCKING,EXTENDED WASHER

Request a Quote — SS5089-04