58A164B128 — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

58A164B128: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 301 OR STEEL COMP 302 OVERALL, thickness: 0.027 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN, hole_diameter: 1.520 INCHES MINIMUM AND 1.540 INCHES MAXIMUM IN, overall_diameter: 2.280 INCHES NOMINAL IN, surface_treatment: PASSIVATE OVERALL, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-952-7104, 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

58A164B128

NSN: 5310-00-952-7104
FSC: 5310 — Nuts and Washers
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

material	STEEL COMP 301 OR STEEL COMP 302 OVERALL
thickness	0.027 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN
hole_diameter	1.520 INCHES MINIMUM AND 1.540 INCHES MAXIMUM IN
overall_diameter	2.280 INCHES NOMINAL IN
surface_treatment	PASSIVATE OVERALL
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
cross-sectional_shape_style	RECTANGULAR
material_document_and_classification	QQ-S-766,1/2 HARD FED SPEC ALL MATERIAL RESPONSES OVERALL
surface_treatment_document_and_classification	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	5310-00-952-7104

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

OVERALL DIAMETER: 2.280 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-766,1/2 HARD FED SPEC ALL MATERIAL RESPONSES OVERALL

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

SURFACE TREATMENT: PASSIVATE OVERALL

•

PERIPHERAL SHAPE STYLE: ROUND

•

MATERIAL: STEEL COMP 301 OR STEEL COMP 302 OVERALL

•

CENTER HOLE SHAPE STYLE: ROUND

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
OVERALL DIAMETER	2.280 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-766,1/2 HARD FED SPEC ALL MATERIAL RESPONSES OVERALL
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
SURFACE TREATMENT	PASSIVATE OVERALL
PERIPHERAL SHAPE STYLE	ROUND
MATERIAL	STEEL COMP 301 OR STEEL COMP 302 OVERALL
CENTER HOLE SHAPE STYLE	ROUND
HOLE DIAMETER	1.520 INCHES MINIMUM AND 1.540 INCHES MAXIMUM IN
THICKNESS	0.027 INCHES MINIMUM AND 0.035 INCHES MAXIMUM 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

10121879Reference document

Same NSN cross-reference

Reference document — Informative reference only

558A164B128Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 58A164B128?

58A164B128 is a WASHER,FLAT.

What parts can replace 58A164B128?

There are 2 known substitutes for 58A164B128: 10121879, 558A164B128. Substitute compatibility should be verified for your specific system.

What is the NSN for 58A164B128?

58A164B128 is cataloged in the U.S. Government catalog under NSN 5310-00-952-7104. This indicates validated use in U.S. government and defense supply chains.

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