B1008-12 — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

B1008-12: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OVERALL, thickness: 0.127 INCHES NOMINAL IN, hole_diameter: 1.368 INCHES NOMINAL IN, surface_finish: 100.0 MICROINCHES ALL SURFACES, hardness_rating: 32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM, overall_diameter: 2.370 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-555-6887, 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

B1008-12

NSN: 5310-00-555-6887
FSC: 5310 — Nuts and Washers
CAGE: 088K1 — BEAVER AEROSPACE & DEFENSE, INC. (USA)

SPECIFICATIONS

material	STEEL COMP 4140 OVERALL
thickness	0.127 INCHES NOMINAL IN
hole_diameter	1.368 INCHES NOMINAL IN
surface_finish	100.0 MICROINCHES ALL SURFACES
hardness_rating	32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM
overall_diameter	2.370 INCHES NOMINAL IN
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
cross-sectional_shape_style	RECTANGULAR
material_document_and_classification	MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	5310-00-555-6887

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 100.0 MICROINCHES ALL SURFACES

•

OVERALL DIAMETER: 2.370 INCHES NOMINAL IN

•

HARDNESS RATING: 32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

PERIPHERAL SHAPE STYLE: ROUND

•

MATERIAL: STEEL COMP 4140 OVERALL

•

CENTER HOLE SHAPE STYLE: ROUND

TECHNICAL CHARACTERISTICS

SURFACE FINISH	100.0 MICROINCHES ALL SURFACES
OVERALL DIAMETER	2.370 INCHES NOMINAL IN
HARDNESS RATING	32.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
PERIPHERAL SHAPE STYLE	ROUND
MATERIAL	STEEL COMP 4140 OVERALL
CENTER HOLE SHAPE STYLE	ROUND
HOLE DIAMETER	1.368 INCHES NOMINAL IN
THICKNESS	0.127 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

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is B1008-12?

B1008-12 is a WASHER,FLAT.

What is the NSN for B1008-12?

B1008-12 is cataloged in the U.S. Government catalog under NSN 5310-00-555-6887. This indicates validated use in U.S. government and defense supply chains.

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B1008-12 — WASHER,FLAT

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