Turnlock Fastener Stud

CA21-5

CA21-5
(NSN) National Stock Number
5325-00-004-7351
Federal Supply Classification
5325 Fastening Devices
Item Name Code
18421
Schedule B Code
9607190000
Summary

0.437 inches nominal grip length, 0.184 inches minimum and 0.186 inches maximum diameter, stud shank turnlock stud shank style, 0.125 inches nominal extension length, fillister turnlock stud head style, 0.376 inches minimum and 0.437 inches maximum material accommodated thickness

DAC HCC DMIL RNCC
5 - - C
RNVC SADC MSDS RNAAC
1 AC - KE
Identification

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.

INC FIIG Concept Condition
18421 A05400 - 1
Specifications
Grip Length
0.437 inches nominal
Details None.
Diameter
0.184 inches minimum and 0.186 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.
Turnlock Stud Shank Style
stud shank
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the turnlock stud shank.
Extension Length
0.125 inches nominal
Details A measurement of the longest dimension of an extension,in distinction from width.
Turnlock Stud Head Style
fillister
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the turnlock stud head.
Material Accommodated Thickness
0.376 inches minimum and 0.437 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.
Stud Thread Size And Series/Type Designator
0.112-40 unjc
Details Designates the thread diameter,series/type,and number of threads per measurement scale of the stud.
Stud Shank Major Diameter
0.184 inches minimum and 0.186 inches maximum
Details None.
Material
steel comp 303 overall or steel comp 303se overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
astm a582 assn std single material response overall
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
passivate 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.
Surface Treatment Document And Classification
qq-p-35 fed spec single treatment response overall
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.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
CA2021-5 29372 2 - 3 2 - KZ
GS520BD5 26512 5 - 5 2 - ZZ
885C836P0019 99971 5 - 7 9 - ZZ
885C836P19 99971 2 - 5 9 - KE
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
HOWMET GLOBAL FASTENING SYSTEMS INC. DIV TRIDAIR PRODUCTS
CAGE: 29372
TORRANCE , CA , 90505-5103
UNITED STATES
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FAQs
Frequently asked questions for NSN 5325-00-004-7351
What is the NIIN of the NSN 5325-00-004-7351?
The National Item Identification Number (NIIN) of the NSN 5325-00-004-7351 is 00-004-7351
When the NSN 5325-00-004-7351 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Thu, Jun 1, 1972
Does the NSN 5325-00-004-7351 contain any precious metals?
Type/content is unknown
Does the NSN 5325-00-004-7351 contain any hazardous material?
No data in HMIRS

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