Model: 1395AS157

Shouldered And Recessed Washer

Special Features:

Solid film lubricant

Properties:

Hole Diameter

Between 0.316 inches and 0.320 inches

Shoulder Diameter

Between 0.770 inches and 0.790 inches

Outside Diameter

Between 1.030 inches and 1.050 inches

Recess Diameter

Between 0.360 inches and 0.380 inches

Shoulder Height

Between 0.010 inches and 0.020 inches

Material Thickness

Between 0.130 inches and 0.170 inches

Recess Angle

Between 89.0 degrees and 91.0 degrees

Material

Steel comp 4130 or steel comp 4140 or steel comp 4340

Material Specification

Astm a322 assn standard all material responses or astm a331 assn standard all material responses

Surface Treatment

Phosphate

Style Designator

Shouldered and recessed

NSN

5310-01-252-0620

Part Number

1395AS157

Description

Washer,shouldered And Recessed

CAGE

30003

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.

Part 1395AS157 NSN 5310-01-252-0620

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

15935

FIIG:

A022B0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

194160

UFC:

55210

LTL:

50.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 7616108000
SITC: 69440
End Use: Finished metal shapes
NAICS: 332722
USDA: 1

Freight Class: Cotters, cotter-pins, washers and similar articles, of aluminum