Model: 740289-02

Turnlock Fastener Stud

Properties:

Grip Length

Between 0.365 inches and 0.385 inches

Diameter

Between 0.256 inches and 0.270 inches

Securing Device Type

Ring

Turnlock Stud Shank Style

Stud shank

Turnlock Stud Head Style

Fillister

Material Accommodated Thickness

Between 0.251 inches and 0.312 inches

Drive Type

Socket

Stud Thread Size And Series/type Designator

0.125-40 unc

Stud Shank Major Diameter

Between 0.184 inches and 0.186 inches

Part Name Assigned By Controlling Agency

Navy special project

Material

Steel

Material Specification

Astm a582 assn standard single material response

Surface Treatment

Passivate

Surface Treatment Specification

Qq-p-35 federal specification single treatment response

NSN

5325-00-798-0254

Part Number

740289-02

Description

Stud,turnlock Fastener

CAGE

34351

A pinlike item designed to turn within and be held in place by an eyelet, turnlock fastener; ring, retaining; or the surface of the item it fastens. It is provided with either a cam slot, cam lead threads, or a hold for accommodating a pin. Securing is accomplished by mating with a lockspring, turnlock fastener or receptacle, turnlock fastener. It has either provisions to accommodate a knob or extension or has a head which has provisions to facilitate turning.

Part 740289-02 NSN 5325-00-798-0254

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

18421

FIIG:

A05400

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:

066440

UFC:

36960

LTL:

RATING VARIABLE

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 9607190000
SITC: 89985
End Use: Finished textile supplies
NAICS: 339993
USDA: 1

Freight Class: Slide fasteners, nesoi