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Shouldered And Recessed Washer NSN 5310-00-570-2757

Item Description

A washer, round in shape, having a centrally located hole. One bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. Either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. The thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. For items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing, sleeve; or spacer, sleeve. Excludes insulator, washer and thrust type washers.

NSN 5310-00-570-2757 NSN: 5310-00-570-2757

Features and Characteristics

Hole Diameter
Between 1.181 inches and 1.185 inches
Shoulder Diameter
1.406 inches
Outside Diameter
2.188 inches
Shoulder Height
0.031 inches
Material Thickness
0.060 inches
Material
Steel comp 1009 or steel comp 1015
Material Specification
Qq-s-698 t1, t2, t3 federal specification all material responses
Surface Treatment
Cadmium or zinc
Surface Treatment Specification
Qq-p-416 type 1, cl 2 federal specification 1st treatment response or qq-z-325 type 1, cl 1 federal specification 2nd treatment response
Style Designator
Shouldered and recessed
FSC
5310 Nuts And Washers
NIIN
005702757
NSN
5310005702757

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
G22-144
Cage Code:
3CPE0
Status:
A
MSDS:
Part Number:
8344708
Cage Code:
19207
Status:
A
MSDS:
Part Number:
5110005702757
Cage Code:
SCY13
Status:
A
MSDS:
Part Number:
5310005702757
Cage Code:
SCY13
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7616108000
  • NAICS: 332722
  • SITC: 69440
  • Description: Cotters, cotter-pins, washers and similar articles, of aluminum
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-00-570-2757
What are the manufacturers of nsn 5310005702757?
Does this nsn 5310005702757 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310005702757
A washer, round in shape, having a centrally located hole. one bearing surface is flat, the other surface is in the form of a raised shoulder (boss) having a flat bearing surface. either or both of the bearing surfaces must be broken by a counterbore, countersink, or similar shaped recess. the thickness of the shoulder (boss) must not exceed 25 percent of the shoulder (boss) diameter. for items having a shoulder (boss) of greater thickness, use bearing, sleeve; bushing, sleeve; or spacer, sleeve. excludes insulator, washer and thrust type washers.
Does nsn 5310005702757 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310005702757 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310005702757?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
15935
FIIG:
A022B0
App. Key:
A
Cond. Code:
1
Status:
A

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