7748743 — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

7748743: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thickness: 0.046 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN, hole_diameter: 0.390 INCHES MINIMUM AND 0.422 INCHES MAXIMUM IN, hardness_rating: 60.0 ROCKWELL C MINIMUM, overall_diameter: 0.796 INCHES MINIMUM AND 0.828 INCHES MAXIMUM IN, special_features: CARBONITRIDE 0.005 TO 0.012 IN. IN HIGH CONCENTRATION ON AMMONIA ATMOSPHERE IN.

This part is cataloged in the U.S. Government catalog under NSN 5310-00-177-0892, 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

7748743

NSN: 5310-00-177-0892
FSC: 5310 — Nuts and Washers
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

material	STEEL OVERALL
thickness	0.046 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
hole_diameter	0.390 INCHES MINIMUM AND 0.422 INCHES MAXIMUM IN
hardness_rating	60.0 ROCKWELL C MINIMUM
overall_diameter	0.796 INCHES MINIMUM AND 0.828 INCHES MAXIMUM IN
special_features	CARBONITRIDE 0.005 TO 0.012 IN. IN HIGH CONCENTRATION ON AMMONIA ATMOSPHERE IN
features_provided	CASEHARDENED
surface_treatment	CADMIUM OVERALL
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
end_item_identification	3805-01-279-3635
cross-sectional_shape_style	RECTANGULAR
NSN	5310-00-177-0892

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

•

OVERALL DIAMETER: 0.796 INCHES MINIMUM AND 0.828 INCHES MAXIMUM IN

•

HARDNESS RATING: 60.0 ROCKWELL C MINIMUM

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

FEATURES PROVIDED: CASEHARDENED

•

SURFACE TREATMENT: CADMIUM OVERALL

TECHNICAL CHARACTERISTICS

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
OVERALL DIAMETER	0.796 INCHES MINIMUM AND 0.828 INCHES MAXIMUM IN
HARDNESS RATING	60.0 ROCKWELL C MINIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
FEATURES PROVIDED	CASEHARDENED
SPECIAL FEATURES	CARBONITRIDE 0.005 TO 0.012 IN. IN HIGH CONCENTRATION ON AMMONIA ATMOSPHERE IN
SURFACE TREATMENT	CADMIUM OVERALL
PERIPHERAL SHAPE STYLE	ROUND
END ITEM IDENTIFICATION	3805-01-279-3635

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 2

24M7028Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

5310001770892Reference document

Same NSN cross-reference

Reference document — Informative reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

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

Ready to buy 7748743?

Compare prices from verified sellers on eBay

Buy on eBay →

As an eBay Partner, PartsTable may earn a commission. Your price is not affected.

FREQUENTLY ASKED QUESTIONS

What is 7748743?

7748743 is a WASHER,FLAT.

What parts can replace 7748743?

There are 2 known substitutes for 7748743: 24M7028, 5310001770892. Substitute compatibility should be verified for your specific system.

What is the NSN for 7748743?

7748743 is cataloged in the U.S. Government catalog under NSN 5310-00-177-0892. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

7748743 — WASHER,FLAT

Request a Quote — 7748743