642A174P3 — WASHER,LOCK

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

642A174P3: WASHER,LOCK.

The WASHER,LOCK is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1017 OVERALL, hole_diameter: 0.680 INCHES NOMINAL IN, special_features: DULL FINISH, material_thickness: 0.062 INCHES NOMINAL IN, length_across_flats: 2.500 INCHES NOMINAL IN, material_document_and_classification: QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-282-0845, 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

642A174P3

NSN: 5310-01-282-0845
FSC: 5310 — Nuts and Washers
CAGE: 0BR59 — SIEMENS GOVERNMENT TECHNOLOGIES, INC. DBA SGT DRESSER-RAND DIV SGT DRESSER-RAND (USA)

SPECIFICATIONS

material	STEEL COMP 1017 OVERALL
hole_diameter	0.680 INCHES NOMINAL IN
special_features	DULL FINISH
material_thickness	0.062 INCHES NOMINAL IN
length_across_flats	2.500 INCHES NOMINAL IN
material_document_and_classification	QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	5310-01-282-0845

COMPONENT DIAGRAM

KEY FEATURES

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

MATERIAL THICKNESS: 0.062 INCHES NOMINAL IN

•

LENGTH ACROSS FLATS: 2.500 INCHES NOMINAL IN

•

MATERIAL: STEEL COMP 1017 OVERALL

•

HOLE DIAMETER: 0.680 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS	0.062 INCHES NOMINAL IN
LENGTH ACROSS FLATS	2.500 INCHES NOMINAL IN
SPECIAL FEATURES	DULL FINISH
MATERIAL	STEEL COMP 1017 OVERALL
HOLE DIAMETER	0.680 INCHES NOMINAL 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 2

PL-781E827 PIECE 70Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

642-A174-3Reference document

Same NSN cross-reference

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

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 642A174P3?

642A174P3 is a WASHER,LOCK.

What parts can replace 642A174P3?

There are 2 known substitutes for 642A174P3: PL-781E827 PIECE 70, 642-A174-3. Substitute compatibility should be verified for your specific system.

What is the NSN for 642A174P3?

642A174P3 is cataloged in the U.S. Government catalog under NSN 5310-01-282-0845. This indicates validated use in U.S. government and defense supply chains.

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