S6137-64383-101 — WASHER,RECESSED

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

S6137-64383-101: WASHER,RECESSED.

The WASHER,RECESSED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4340 OVERALL, recess_depth: 0.030 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN, hole_diameter: 0.390 INCHES NOMINAL IN, surface_finish: 90.0 MICROINCHES ALL SURFACES, hardness_rating: 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM, outside_diameter: 1.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-498-1256, 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

S6137-64383-101

NSN: 5310-00-498-1256
FSC: 5310 — Nuts and Washers
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)

SPECIFICATIONS

material	STEEL COMP 4340 OVERALL
recess_depth	0.030 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
hole_diameter	0.390 INCHES NOMINAL IN
surface_finish	90.0 MICROINCHES ALL SURFACES
hardness_rating	34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM
outside_diameter	1.000 INCHES NOMINAL IN
special_features	USED ON H-3
style_designator	RECESSED BOTH SIDES
top_recess_angle	90.0 DEGREES NOMINAL
surface_treatment	CADMIUM OVERALL
material_thickness	0.122 INCHES MINIMUM AND 0.123 INCHES MAXIMUM IN
bottom_recess_angle	90.0 DEGREES NOMINAL
NSN	5310-00-498-1256

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 90.0 MICROINCHES ALL SURFACES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

HARDNESS RATING: 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM

•

TOP RECESS ANGLE: 90.0 DEGREES NOMINAL

•

STYLE DESIGNATOR: RECESSED BOTH SIDES

•

OUTSIDE DIAMETER: 1.000 INCHES NOMINAL IN

•

RECESS DEPTH: 0.030 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN

•

MATERIAL THICKNESS: 0.122 INCHES MINIMUM AND 0.123 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

SURFACE FINISH	90.0 MICROINCHES ALL SURFACES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING	34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM
TOP RECESS ANGLE	90.0 DEGREES NOMINAL
STYLE DESIGNATOR	RECESSED BOTH SIDES
OUTSIDE DIAMETER	1.000 INCHES NOMINAL IN
RECESS DEPTH	0.030 INCHES MINIMUM AND 0.040 INCHES MAXIMUM IN
MATERIAL THICKNESS	0.122 INCHES MINIMUM AND 0.123 INCHES MAXIMUM IN
BOTTOM RECESS ANGLE	90.0 DEGREES NOMINAL
SPECIAL FEATURES	USED ON H-3

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

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is S6137-64383-101?

S6137-64383-101 is a WASHER,RECESSED.

What is the NSN for S6137-64383-101?

S6137-64383-101 is cataloged in the U.S. Government catalog under NSN 5310-00-498-1256. This indicates validated use in U.S. government and defense supply chains.

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S6137-64383-101 — WASHER,RECESSED

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