Turnlock Fastener Stud Assembly

BACS21DX1D

BACS21DX1D
(NSN) National Stock Number
5325-01-536-2970
Federal Supply Classification
5325 Fastening Devices
Item Name Code
18484
Schedule B Code
9607190000
Summary

0.373 inches minimum and 0.377 inches maximum diameter, e-3 idg end item identification, flat fillister turnlock stud head style, stud assembly stud assembly style, 0.380 inches nominal distance from engaging member to largest bearing surface of head, 0.373 inches minimum and 0.377 inches maximum eyelet outside diameter

DAC HCC DMIL RNCC
5 - - 3
RNVC SADC MSDS RNAAC
2 - - ZZ
Identification

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.

INC FIIG Concept Condition
18484 A05400 - 1
Specifications
Diameter
0.373 inches minimum and 0.377 inches maximum
Details The length of a straight line which passes through the center of a circular figure or body,and terminates at the circumference.
End Item Identification
e-3 idg
Details The national stock number or the identification information of the end equipment for which the item is a part.
Turnlock Stud Head Style
flat fillister
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the turnlock stud head.
Stud Assembly Style
stud assembly
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the stud assembly.
Distance From Engaging Member To Largest Bearing Surface Of Head
0.380 inches nominal
Details None.
Eyelet Outside Diameter
0.373 inches minimum and 0.377 inches maximum
Details None.
Stud Diameter
0.212 inches minimum and 0.215 inches maximum
Details The length of a straight line which passes through the center of a stud,and terminates at the circumference.
Eyelet Length
0.361 inches nominal
Details None.
Material Accommodated Thickness
0.064 inches nominal
Details The thickness of the material to be accommodated.
Drive Type
slotted
Details Indicates the type of drive for turning,rotating,or positioning the mechanism.
Stud Head Height
0.285 inches nominal
Details None.
Special Features
color gray
Details Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.
Material
aluminum alloy 6061 receptacle
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material
copper alloy eyelet
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
aisi c1118 assn std single material response stud
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Material Document And Classification
qq-a-225/8 fed spec single material response receptacle
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Surface Treatment
cadmium stud and chromate stud
Details The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.
Surface Treatment Document And Classification
mil-a-8625,ty 1,cl 2 mil spec single treatment response receptacle
Details The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
Surface Treatment Document And Classification
mil-f-495 mil spec single treatment response eyelet
Details The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A A -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
48950 - W -
RVC WCC TCC SHC
- 713 Z 9

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Manufacturer
THE BOEING COMPANY DIV DEFENSE
CAGE: 81205
TUKWILA , WA , 98108-4002
UNITED STATES
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FAQs
Frequently asked questions for NSN 5325-01-536-2970
What is the NIIN of the NSN 5325-01-536-2970?
The National Item Identification Number (NIIN) of the NSN 5325-01-536-2970 is 01-536-2970
When the NSN 5325-01-536-2970 was assigned to the Federal Catalog?
It was assigned 18 years ago, on Wed, Dec 28, 2005
Does the NSN 5325-01-536-2970 contain any precious metals?
Does not contain precious metal
Does the NSN 5325-01-536-2970 contain any hazardous material?
No data in HMIRS
What is the ESD classification of NSN 5325-01-536-2970?
No known electrostatic discharge

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