12267540 — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

12267540: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1045 OVERALL, thickness: 0.090 INCHES MINIMUM AND 0.092 INCHES MAXIMUM IN, hole_diameter: 0.320 INCHES NOMINAL IN, hardness_rating: 40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM, overall_diameter: 1.210 INCHES MINIMUM AND 1.216 INCHES MAXIMUM IN, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-079-4766, 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

12267540

NSN: 5310-01-079-4766
FSC: 5310 — Nuts and Washers
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)

SPECIFICATIONS

material	STEEL COMP 1045 OVERALL
thickness	0.090 INCHES MINIMUM AND 0.092 INCHES MAXIMUM IN
hole_diameter	0.320 INCHES NOMINAL IN
hardness_rating	40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
overall_diameter	1.210 INCHES MINIMUM AND 1.216 INCHES MAXIMUM IN
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
cross-sectional_shape_style	RECTANGULAR
NSN	5310-01-079-4766

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL DIAMETER: 1.210 INCHES MINIMUM AND 1.216 INCHES MAXIMUM IN

•

HARDNESS RATING: 40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

PERIPHERAL SHAPE STYLE: ROUND

•

MATERIAL: STEEL COMP 1045 OVERALL

•

CENTER HOLE SHAPE STYLE: ROUND

•

HOLE DIAMETER: 0.320 INCHES NOMINAL IN

•

THICKNESS: 0.090 INCHES MINIMUM AND 0.092 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

OVERALL DIAMETER	1.210 INCHES MINIMUM AND 1.216 INCHES MAXIMUM IN
HARDNESS RATING	40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
PERIPHERAL SHAPE STYLE	ROUND
MATERIAL	STEEL COMP 1045 OVERALL
CENTER HOLE SHAPE STYLE	ROUND
HOLE DIAMETER	0.320 INCHES NOMINAL IN
THICKNESS	0.090 INCHES MINIMUM AND 0.092 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 2

23011047Reference document

Same NSN cross-reference

Reference document — Secondary reference

DAX8288Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 12267540?

12267540 is a WASHER,FLAT.

What parts can replace 12267540?

There are 2 known substitutes for 12267540: 23011047, DAX8288. Substitute compatibility should be verified for your specific system.

What is the NSN for 12267540?

12267540 is cataloged in the U.S. Government catalog under NSN 5310-01-079-4766. This indicates validated use in U.S. government and defense supply chains.

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