Turnlock Fastener Stud Assembly

BACS21AE6A4

BACS21AE6A4
(NSN) National Stock Number
5325-00-708-4987
Federal Supply Classification
5325 Fastening Devices
Item Name Code
18484
Schedule B Code
9607190000
Summary

0.380 inches nominal diameter, ring securing device type, flat countersunk turnlock stud head style, stud assembly stud assembly style, 0.646 inches nominal distance from engaging member to largest bearing surface of head, 0.373 inches nominal eyelet outside diameter

DAC HCC DMIL RNCC
A - - 7
RNVC SADC MSDS RNAAC
2 - - 48
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
0.380 inches nominal
Details The length of a straight line which passes through the center of a circular figure or body,and terminates at the circumference.
Securing Device Type
ring
Details Indicates the type of device used to fasten the item.
Turnlock Stud Head Style
flat countersunk
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
0.646 inches nominal
Details None.
Eyelet Outside Diameter
0.373 inches nominal
Details None.
Eyelet Length
0.380 inches nominal
Details None.
Material Accommodated Thickness
0.258 inches minimum and 0.357 inches maximum
Details The thickness of the material to be accommodated.
Drive Type
cross recess
Details Indicates the type of drive for turning,rotating,or positioning the mechanism.
Material
steel overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Surface Treatment
cadmium overall
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.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
4S14-6-4 K1678 2 - 5 2 - ZK
4S14-6-4 71286 X - 3 2 - XX
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
36960 - 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 5325-00-708-4987
What is the NIIN of the NSN 5325-00-708-4987?
The National Item Identification Number (NIIN) of the NSN 5325-00-708-4987 is 00-708-4987
When the NSN 5325-00-708-4987 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5325-00-708-4987 contain any precious metals?
Type/content is unknown
Does the NSN 5325-00-708-4987 contain any hazardous material?
No data in HMIRS

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