S8156-H21-025 — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

S8156-H21-025: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1095 OVERALL, thickness: 0.025 INCHES NOMINAL IN, hole_diameter: 0.188 INCHES MINIMUM AND 0.196 INCHES MAXIMUM IN, surface_finish: 100.0 MICROINCHES ALL SURFACES, hardness_rating: 50.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM, overall_diameter: 0.475 INCHES MINIMUM AND 0.480 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-052-5840, 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

S8156-H21-025

NSN: 5310-01-052-5840
FSC: 5310 — Nuts and Washers
CAGE: 70210 — HONEYWELL INTERNATIONAL INC. DIV AEROSPACE - TORRANCE (USA)

SPECIFICATIONS

material	STEEL COMP 1095 OVERALL
thickness	0.025 INCHES NOMINAL IN
hole_diameter	0.188 INCHES MINIMUM AND 0.196 INCHES MAXIMUM IN
surface_finish	100.0 MICROINCHES ALL SURFACES
hardness_rating	50.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM
overall_diameter	0.475 INCHES MINIMUM AND 0.480 INCHES MAXIMUM IN
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
cross-sectional_shape_style	RECTANGULAR
material_document_and_classification	SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN	5310-01-052-5840

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 100.0 MICROINCHES ALL SURFACES

•

OVERALL DIAMETER: 0.475 INCHES MINIMUM AND 0.480 INCHES MAXIMUM IN

•

HARDNESS RATING: 50.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM

•

MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

PERIPHERAL SHAPE STYLE: ROUND

•

MATERIAL: STEEL COMP 1095 OVERALL

•

CENTER HOLE SHAPE STYLE: ROUND

TECHNICAL CHARACTERISTICS

SURFACE FINISH	100.0 MICROINCHES ALL SURFACES
OVERALL DIAMETER	0.475 INCHES MINIMUM AND 0.480 INCHES MAXIMUM IN
HARDNESS RATING	50.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
PERIPHERAL SHAPE STYLE	ROUND
MATERIAL	STEEL COMP 1095 OVERALL
CENTER HOLE SHAPE STYLE	ROUND
HOLE DIAMETER	0.188 INCHES MINIMUM AND 0.196 INCHES MAXIMUM IN
THICKNESS	0.025 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: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is S8156-H21-025?

S8156-H21-025 is a WASHER,FLAT.

What is the NSN for S8156-H21-025?

S8156-H21-025 is cataloged in the U.S. Government catalog under NSN 5310-01-052-5840. This indicates validated use in U.S. government and defense supply chains.

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S8156-H21-025 — WASHER,FLAT

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