1770920-2 — WASHER,SHOULDERED

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

1770920-2: WASHER,SHOULDERED.

The WASHER,SHOULDERED is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYHEXAMETHYLENE ADIPAMIDE OVERALL, hole_diameter: 0.160 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN, shoulder_height: 0.046 INCHES NOMINAL IN, outside_diameter: 0.375 INCHES NOMINAL IN, style_designator: SHOULDERED, shoulder_diameter: 0.230 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-855-1307, 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

1770920-2

NSN: 5310-00-855-1307
FSC: 5310 — Nuts and Washers
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

material	PLASTIC POLYHEXAMETHYLENE ADIPAMIDE OVERALL
hole_diameter	0.160 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN
shoulder_height	0.046 INCHES NOMINAL IN
outside_diameter	0.375 INCHES NOMINAL IN
style_designator	SHOULDERED
shoulder_diameter	0.230 INCHES NOMINAL IN
material_thickness	0.093 INCHES NOMINAL IN
material_document_and_classification	L-P-410 FED STD SINGLE MATERIAL RESPONSE OVERALL
NSN	5310-00-855-1307

COMPONENT DIAGRAM

KEY FEATURES

•

SHOULDER HEIGHT: 0.046 INCHES NOMINAL IN

•

STYLE DESIGNATOR: SHOULDERED

•

MATERIAL DOCUMENT AND CLASSIFICATION: L-P-410 FED STD SINGLE MATERIAL RESPONSE OVERALL

•

OUTSIDE DIAMETER: 0.375 INCHES NOMINAL IN

•

MATERIAL THICKNESS: 0.093 INCHES NOMINAL IN

•

SHOULDER DIAMETER: 0.230 INCHES NOMINAL IN

•

MATERIAL: PLASTIC POLYHEXAMETHYLENE ADIPAMIDE OVERALL

•

HOLE DIAMETER: 0.160 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

SHOULDER HEIGHT	0.046 INCHES NOMINAL IN
STYLE DESIGNATOR	SHOULDERED
MATERIAL DOCUMENT AND CLASSIFICATION	L-P-410 FED STD SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER	0.375 INCHES NOMINAL IN
MATERIAL THICKNESS	0.093 INCHES NOMINAL IN
SHOULDER DIAMETER	0.230 INCHES NOMINAL IN
MATERIAL	PLASTIC POLYHEXAMETHYLENE ADIPAMIDE OVERALL
HOLE DIAMETER	0.160 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 1

58-590-2Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 1770920-2?

1770920-2 is a WASHER,SHOULDERED.

What parts can replace 1770920-2?

There is 1 known substitute for 1770920-2: 58-590-2. Substitute compatibility should be verified for your specific system.

What is the NSN for 1770920-2?

1770920-2 is cataloged in the U.S. Government catalog under NSN 5310-00-855-1307. This indicates validated use in U.S. government and defense supply chains.

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1770920-2 — WASHER,SHOULDERED

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