Model: 90316A538

Assembled Washer Screw

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

0.625 inches

Fastener Length

0.625 inches

Head Style

Hexagon extended washer

Head Diameter

0.375 inches

Head Height

0.240 inches

Washer Quantity

Internal Drive Style

Slot

End Application

4520-01-566-6669, heater, water 400, 00

Thread Diameter

0.250 inches

Thready Qty Per Inch (tpi)

Min. Tensile Strength (psi)

72000 pounds per square inch

Hardness Rating

80.0 rockwell b

Primary Washer Style

Flat

Part Name Assigned By Controlling Agency

Hex washer head slotted

Material

Steel property class 18.8

Thread Series Designator

Unc

NSN

5305-01-574-4451

Part Number

90316A538

Description

Screw,assembled Washer

CAGE

39428

A screw, (as modified) to which has been assembled one or more nonremovable washer(s).

Part 90316A538 NSN 5305-01-574-4451

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

06660

FIIG:

A003B0

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 7318152000
SITC: 69421
End Use: Iron and steel products, other
NAICS: 332722
USDA: 1

Freight Class: Bolts and bolts and their nuts or washers exported in the same shipment