9620-70-251-0101 — WASHER,FLAT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

9620-70-251-0101: WASHER,FLAT.

The WASHER,FLAT is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4340 OVERALL, thickness: 1.000 INCHES NOMINAL IN, hole_diameter: 0.255 INCHES MINIMUM AND 0.275 INCHES MAXIMUM IN, hardness_rating: 33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM, overall_diameter: 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN, peripheral_shape_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-563-8849, 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

9620-70-251-0101

NSN: 5310-01-563-8849
FSC: 5310 — Nuts and Washers
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)

SPECIFICATIONS

material	STEEL COMP 4340 OVERALL
thickness	1.000 INCHES NOMINAL IN
hole_diameter	0.255 INCHES MINIMUM AND 0.275 INCHES MAXIMUM IN
hardness_rating	33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM
overall_diameter	0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
end_item_identification	MH-60S HELO;MISSION KIT EMS;3CH60SX AIRFRAME
cross-sectional_shape_style	RECTANGULAR
inside_left_corner_chamfer_angle	45.0 DEGREES NOMINAL
part_name_assigned_by_controlling_agency	(INAVY)WASHER
NSN	5310-01-563-8849

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL DIAMETER: 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN

•

HARDNESS RATING: 33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

INSIDE LEFT CORNER CHAMFER ANGLE: 45.0 DEGREES NOMINAL

•

PERIPHERAL SHAPE STYLE: ROUND

•

MATERIAL: STEEL COMP 4340 OVERALL

TECHNICAL CHARACTERISTICS

OVERALL DIAMETER	0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM IN
HARDNESS RATING	33.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
INSIDE LEFT CORNER CHAMFER ANGLE	45.0 DEGREES NOMINAL
PERIPHERAL SHAPE STYLE	ROUND
PART NAME ASSIGNED BY CONTROLLING AGENCY	(INAVY)WASHER
END ITEM IDENTIFICATION	MH-60S HELO;MISSION KIT EMS;3CH60SX AIRFRAME
MATERIAL	STEEL COMP 4340 OVERALL
CENTER HOLE SHAPE STYLE	ROUND
HOLE DIAMETER	0.255 INCHES MINIMUM AND 0.275 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 9620-70-251-0101?

9620-70-251-0101 is a WASHER,FLAT.

What is the NSN for 9620-70-251-0101?

9620-70-251-0101 is cataloged in the U.S. Government catalog under NSN 5310-01-563-8849. This indicates validated use in U.S. government and defense supply chains.

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9620-70-251-0101 — WASHER,FLAT

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