Model: M63540/1-31C

Self-locking Stud

Properties:

Thread Class

2a nut thread

Thread Direction

Right-hand nut thread

Thread Length

0.645 inches nut thread

Head Diameter

0.256 inches

Head Length

0.105 inches

Locking Feature

Self-clinching head

Overall Length

0.750 inches

End Application

NSN5-84-001-4129

Thready Qty Per Inch (tpi)

24 nut thread

Thread Size

0.190 inches nut thread

Part Name Assigned By Controlling Agency

Stud, self-locking, flush head, ribbed clinch type

Material

Steel comp 303 or steel comp 303se

Surface Treatment

Passivate

Style Designator

Self-locking

Thread Series Designator

Unc nut thread

NSN

5307-01-625-7868

Part Number

M63540/1-31C

Description

Stud,self-locking

CAGE

81349

Part M63540/1-31C NSN 5307-01-625-7868

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

27783

FIIG:

A051A0

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:

Trailers/Vehicles

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