12446495 — WASHER,SPRING TENSION

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

12446495: WASHER,SPRING TENSION.

The WASHER,SPRING TENSION is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1074 OR STEEL COMP 1075 OR STEEL COMP 1078 OR STEEL COMP 1080 OVERALL, hole_diameter: 3.278 INCHES MINIMUM AND 3.292 INCHES MAXIMUM IN, overall_height: 0.250 INCHES MINIMUM IN, surface_finish: 125.0 MICROINCHES ALL SURFACES, hardness_rating: 44.0 ROCKWELL C MINIMUM AND 49.0 ROCKWELL C MAXIMUM, outside_diameter: 5.392 INCHES MINIMUM AND 5.408 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-645-9930, 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

12446495

NSN: 5310-01-645-9930
FSC: 5310 — Nuts and Washers
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

material	STEEL COMP 1074 OR STEEL COMP 1075 OR STEEL COMP 1078 OR STEEL COMP 1080 OVERALL
hole_diameter	3.278 INCHES MINIMUM AND 3.292 INCHES MAXIMUM IN
overall_height	0.250 INCHES MINIMUM IN
surface_finish	125.0 MICROINCHES ALL SURFACES
hardness_rating	44.0 ROCKWELL C MINIMUM AND 49.0 ROCKWELL C MAXIMUM
outside_diameter	5.392 INCHES MINIMUM AND 5.408 INCHES MAXIMUM IN
special_features	SPRING DATA-LOAD WHEN COMPRESSED TO HEIGHT OF .190 INCHES TO BE 400-500LBS. LBS
style_designator	SPRING TENSION
material_thickness	0.030 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN
end_item_identification	2520-01-626-5061
material_document_and_classification	ASTM A684 ASSN STD ALL MATERIAL RESPONSES OVERALL
part_name_assigned_by_controlling_agency	WASHER, BELVILLE SPRING, 3RD RANGE
NSN	5310-01-645-9930

COMPONENT DIAGRAM

KEY FEATURES

•

SURFACE FINISH: 125.0 MICROINCHES ALL SURFACES

•

HARDNESS RATING: 44.0 ROCKWELL C MINIMUM AND 49.0 ROCKWELL C MAXIMUM

•

STYLE DESIGNATOR: SPRING TENSION

•

MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A684 ASSN STD ALL MATERIAL RESPONSES OVERALL

•

OUTSIDE DIAMETER: 5.392 INCHES MINIMUM AND 5.408 INCHES MAXIMUM IN

•

MATERIAL THICKNESS: 0.030 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

SURFACE FINISH	125.0 MICROINCHES ALL SURFACES
OVERALL HEIGHT	0.250 INCHES MINIMUM IN
HARDNESS RATING	44.0 ROCKWELL C MINIMUM AND 49.0 ROCKWELL C MAXIMUM
STYLE DESIGNATOR	SPRING TENSION
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A684 ASSN STD ALL MATERIAL RESPONSES OVERALL
OUTSIDE DIAMETER	5.392 INCHES MINIMUM AND 5.408 INCHES MAXIMUM IN
MATERIAL THICKNESS	0.030 INCHES MINIMUM AND 0.034 INCHES MAXIMUM IN
SPECIAL FEATURES	SPRING DATA-LOAD WHEN COMPRESSED TO HEIGHT OF .190 INCHES TO BE 400-500LBS. LBS
PART NAME ASSIGNED BY CONTROLLING AGENCY	WASHER, BELVILLE SPRING, 3RD RANGE
END ITEM IDENTIFICATION	2520-01-626-5061

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 12446495?

12446495 is a WASHER,SPRING TENSION.

What is the NSN for 12446495?

12446495 is cataloged in the U.S. Government catalog under NSN 5310-01-645-9930. This indicates validated use in U.S. government and defense supply chains.

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12446495 — WASHER,SPRING TENSION

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