98970A129 — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

98970A129: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1035 OR STEEL COMP 1050 OVERALL, thickness: 0.051 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN, hole_diameter: 0.312 INCHES NOMINAL IN, hardness_rating: 38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM, overall_diameter: 0.750 INCHES NOMINAL IN, special_features: STEEL IS HOT DIPPED GALVANIZED. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-511-6143, 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

98970A129

NSN: 5310-01-511-6143
FSC: 5310 — Nuts and Washers
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)

SPECIFICATIONS

material	STEEL COMP 1035 OR STEEL COMP 1050 OVERALL
thickness	0.051 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN
hole_diameter	0.312 INCHES NOMINAL IN
hardness_rating	38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
overall_diameter	0.750 INCHES NOMINAL IN
special_features	STEEL IS HOT DIPPED GALVANIZED
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
end_item_identification	4210-01-488-0655
cross-sectional_shape_style	RECTANGULAR
NSN	5310-01-511-6143

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL DIAMETER: 0.750 INCHES NOMINAL IN

•

HARDNESS RATING: 38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

PERIPHERAL SHAPE STYLE: ROUND

•

MATERIAL: STEEL COMP 1035 OR STEEL COMP 1050 OVERALL

•

CENTER HOLE SHAPE STYLE: ROUND

TECHNICAL CHARACTERISTICS

OVERALL DIAMETER	0.750 INCHES NOMINAL IN
HARDNESS RATING	38.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
SPECIAL FEATURES	STEEL IS HOT DIPPED GALVANIZED
PERIPHERAL SHAPE STYLE	ROUND
END ITEM IDENTIFICATION	4210-01-488-0655
MATERIAL	STEEL COMP 1035 OR STEEL COMP 1050 OVERALL
CENTER HOLE SHAPE STYLE	ROUND
HOLE DIAMETER	0.312 INCHES NOMINAL IN
THICKNESS	0.051 INCHES MINIMUM AND 0.080 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

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 98970A129?

98970A129 is a WASHER,FLAT.

What is the NSN for 98970A129?

98970A129 is cataloged in the U.S. Government catalog under NSN 5310-01-511-6143. This indicates validated use in U.S. government and defense supply chains.

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98970A129 — WASHER,FLAT

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