Model: 77C721186-2

Turnlock Fastener Stud Assembly

Properties:

Diameter

0.470 inches

Turnlock Stud Head Style

Fillister

Distance From Engaging Member To Largest Bearing Surface Of Head

Between 0.800 inches and 0.820 inches

Eyelet Outside Diameter

0.350 inches

Stud Diameter

0.197 inches

Material Accommodated Thickness

Between 0.119 inches and 0.157 inches

Drive Type

Cross recess

Material

Steel ejector springsteel eyeletsteel stud

Material Specification

Astm a228 assn standard single material response ejector springqq-s-700 federal specification single material response eyeletastm a545 assn standard single material response stud

Surface Treatment

Cadmium ejector spring and chromate ejector springzinc eyelet and chromate eyeletzinc stud and chromate stud

Surface Treatment Specification

Qq-p-416, type 2, class 2 federal specification single treatment response ejector spring

NSN

5325-01-361-1548

Part Number

77C721186-2

Description

Stud Assembly,turnlock Fastener

CAGE

03538

A stud, turnlock fastener over which may be assembled an eyelet, turnlock fastener. Stud(s) without cam slots or cam lead threads are provided with a crosspin or eared nut for locking with the mating receptacle, turnlock fastener. May be spring loaded. For like items having a threaded fastener, see screw assembly, panel or screw, panel fastener.

Part 77C721186-2 NSN 5325-01-361-1548

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

18484

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:

093486

UFC:

48950

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