Model: MIL-S-63540/2

Self-locking Stud

Properties:

Thread Class

3a nut thread

Thread Direction

Right-hand nut thread

Thread Length

0.605 inches nut thread and 0.635 inches nut thread

Head Diameter

Between 0.305 inches and 0.335 inches

Head Length

Between 0.073 inches and 0.083 inches

Locking Feature

Self-clinching head

Overall Length

Between 1.047 inches and 1.077 inches

Thready Qty Per Inch (tpi)

28 nut thread

Thread Size

0.250 inches nut thread

Material

Steel comp 4130 or steel comp 303

Material Specification

66 federal standard all material responses

Surface Treatment

Passivate

Surface Treatment Specification

Astm a380 assn standard single treatment response

Style Designator

Flush head

Thread Series Designator

Unf nut thread

NSN

5307-01-295-5765

Part Number

MIL-S-63540/2

Description

Stud,self-locking

CAGE

81349

Part MIL-S-63540/2 NSN 5307-01-295-5765

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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