NSN 5310-01-143-1770

Flat Washer

FSC: 5310 NIIN: 011431770

DODParts.com distributes nuts and washers, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 5310-01-143-1770 to receive an up to date pricing and availability quote by email.

Product Characteristics

NSN:

5310011431770

Demilitarization:

INC:

13393

Shelf Life:

N/A

Cross Sectional Shape:

Rectangular

Hole Diameter:

Between 2.842 inches and 2.852 inches

Edge Shape:

Round

Center Hole Shape:

Round w/flats

Thickness:

Between 0.115 inches and 0.120 inches

Overall Diameter:

3.250 inches

Hole Width Across Flats:

Between 2.628 inches and 2.630 inches

Hardness Rating:

Between 26.0 rockwell c and 33.0 rockwell c

Surface Finish:

90.0 microinches all surfaces

Surface Treatment:

Oxide

Demand History (Solicitations)

Solicitation	Qty	End Date	Purchase Request	Small Business
SPE4A622T6049	7	11/01/2021	0091680482	0%
SPE4A621T23TE	2	08/16/2021	0090610412	0%

Part Numbers

65103-11039-102
SIKORSKY AIRCRAFT CORPORATION

Shipping & Handling

HMIRS:

No MSDS. No hazardous material.

ESD:

No known electrostatic discharge.

Professional Distribution

ITAR Registered
DDTC Registered
HAZMAT Certified
AS9120 Quality Standards
100% Quality Inspections

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Cage Codes

SIKORSKY AIRCRAFT CORPORATION - 78286