03AA158-10 — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

03AA158-10: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: TITANIUM ALLOY UNS R56400 OVERALL, thickness: 0.0135 INCHES MINIMUM AND 0.0185 INCHES MAXIMUM IN, hole_diameter: 0.313 INCHES MINIMUM AND 0.316 INCHES MAXIMUM IN, surface_finish: 63.0 MICROINCHES ALL SURFACES, overall_diameter: 0.516 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-331-9415, 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

03AA158-10

NSN: 5310-01-331-9415
FSC: 5310 — Nuts and Washers
CAGE: 1W025 — NORTHROP GRUMMAN SYSTEMS CORP DBA NORTHROP GRUMMAN COMPUTING SYSTEMS (USA)

SPECIFICATIONS

material	TITANIUM ALLOY UNS R56400 OVERALL
thickness	0.0135 INCHES MINIMUM AND 0.0185 INCHES MAXIMUM IN
hole_diameter	0.313 INCHES MINIMUM AND 0.316 INCHES MAXIMUM IN
surface_finish	63.0 MICROINCHES ALL SURFACES
overall_diameter	0.516 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
minimum_tensile_strength	125000 POUNDS PER SQUARE INCH LBS
cross-sectional_shape_style	RECTANGULAR
material_document_and_classification	AMS 4911 ASSN STD SINGLE MATERIAL RESPONSE AND AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN	5310-01-331-9415

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 63.0 MICROINCHES ALL SURFACES

•

OVERALL DIAMETER: 0.516 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: AMS 4911 ASSN STD SINGLE MATERIAL RESPONSE AND AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

MINIMUM TENSILE STRENGTH: 125000 POUNDS PER SQUARE INCH LBS

•

PERIPHERAL SHAPE STYLE: ROUND

•

MATERIAL: TITANIUM ALLOY UNS R56400 OVERALL

•

CENTER HOLE SHAPE STYLE: ROUND

TECHNICAL CHARACTERISTICS

SURFACE FINISH	63.0 MICROINCHES ALL SURFACES
OVERALL DIAMETER	0.516 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 4911 ASSN STD SINGLE MATERIAL RESPONSE AND AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
MINIMUM TENSILE STRENGTH	125000 POUNDS PER SQUARE INCH LBS
PERIPHERAL SHAPE STYLE	ROUND
MATERIAL	TITANIUM ALLOY UNS R56400 OVERALL
CENTER HOLE SHAPE STYLE	ROUND
HOLE DIAMETER	0.313 INCHES MINIMUM AND 0.316 INCHES MAXIMUM IN
THICKNESS	0.0135 INCHES MINIMUM AND 0.0185 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 1

03A158-10Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 03AA158-10?

03AA158-10 is a WASHER,FLAT.

What parts can replace 03AA158-10?

There is 1 known substitute for 03AA158-10: 03A158-10. Substitute compatibility should be verified for your specific system.

What is the NSN for 03AA158-10?

03AA158-10 is cataloged in the U.S. Government catalog under NSN 5310-01-331-9415. This indicates validated use in U.S. government and defense supply chains.

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