SS4029-3 — WASHER,LOCK

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

SS4029-3: WASHER,LOCK.

The WASHER,LOCK is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 OVERALL, hole_diameter: 0.312 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN, heat_treatment: T-4 SOLUTION HEAT TREATED, NATURAL AGED, surface_finish: 100.0 MICROINCHES ALL SURFACES, outside_diameter: 0.734 INCHES MINIMUM AND 0.766 INCHES MAXIMUM IN, special_features: SERRATED TEETH LOCKING FEATURE,0.027 MIN,0.033 DEPTH,60 DEG ANGLE TEETH LOCATED ON ONE BEARING SURFACE. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-034-5298, 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

SS4029-3

NSN: 5310-00-034-5298
FSC: 5310 — Nuts and Washers
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY 2024 OVERALL
hole_diameter	0.312 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN
heat_treatment	T-4 SOLUTION HEAT TREATED, NATURAL AGED
surface_finish	100.0 MICROINCHES ALL SURFACES
outside_diameter	0.734 INCHES MINIMUM AND 0.766 INCHES MAXIMUM IN
special_features	SERRATED TEETH LOCKING FEATURE,0.027 MIN,0.033 DEPTH,60 DEG ANGLE TEETH LOCATED ON ONE BEARING SURFACE
surface_treatment	ZINC AND CHROMATE OVERALL
nondefinitive_spec/std_data	4029-78286 SUBCLASS
material_document_and_classification	QQ-A-225/6 TEMPER T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classification	MIL-P-8585 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN	5310-00-034-5298

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 100.0 MICROINCHES ALL SURFACES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-P-8585 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL

•

HEAT TREATMENT: T-4 SOLUTION HEAT TREATED, NATURAL AGED

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/6 TEMPER T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

OUTSIDE DIAMETER: 0.734 INCHES MINIMUM AND 0.766 INCHES MAXIMUM IN

•

NONDEFINITIVE SPEC/STD DATA: 4029-78286 SUBCLASS

•

SURFACE TREATMENT: ZINC AND CHROMATE OVERALL

TECHNICAL CHARACTERISTICS

SURFACE FINISH	100.0 MICROINCHES ALL SURFACES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-P-8585 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
HEAT TREATMENT	T-4 SOLUTION HEAT TREATED, NATURAL AGED
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-225/6 TEMPER T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER	0.734 INCHES MINIMUM AND 0.766 INCHES MAXIMUM IN
NONDEFINITIVE SPEC/STD DATA	4029-78286 SUBCLASS
SPECIAL FEATURES	SERRATED TEETH LOCKING FEATURE,0.027 MIN,0.033 DEPTH,60 DEG ANGLE TEETH LOCATED ON ONE BEARING SURFACE
SURFACE TREATMENT	ZINC AND CHROMATE OVERALL
MATERIAL	ALUMINUM ALLOY 2024 OVERALL
HOLE DIAMETER	0.312 INCHES MINIMUM AND 0.313 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

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is SS4029-3?

SS4029-3 is a WASHER,LOCK.

What is the NSN for SS4029-3?

SS4029-3 is cataloged in the U.S. Government catalog under NSN 5310-00-034-5298. This indicates validated use in U.S. government and defense supply chains.

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