Model: MIL-S-63540/3-18-6

Self-locking Stud

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.5636 inches and 0.6256 inches

Head Diameter

0.199 inches

Head Length

Between 0.174 inches and 0.180 inches

Locking Feature

Self-clinching head

Overall Length

0.6256 inches

Distance Across Flats

Between 0.235 inches and 0.265 inches

Thready Qty Per Inch (tpi)

Thread Size

0.138 inches

Material

Steel comp 303 or steel comp 303se

Surface Treatment

Passivate

Surface Treatment Specification

Astm a380 military specification single treatment response

Style Designator

Self-locking

Thread Series Designator

Unc nut thread

NSN

5307-01-377-0826

Part Number

MIL-S-63540/3-18-6

Description

Stud,self-locking

CAGE

81349

Part MIL-S-63540/3-18-6 NSN 5307-01-377-0826

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:

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:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

Pricing & Availability Check

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