Turnlock Fastener Stud

28A5-2-4
(NSN) National Stock Number
5325-00-797-1470
Federal Supply Classification
5325 Fastening Devices
Item Name Code
18421
Schedule B Code
9607190000
Summary

0.166 inches minimum and 0.174 inches maximum grip length, 0.294 inches minimum and 0.306 inches maximum diameter, w/s: helicopter, green giant h-3; helicopter, sea king h-3; helicopter, rh-53; aircraft, orion p-3; helicopter, ch-53a/d/e end item identification, stud shank turnlock stud shank style, stud head turnlock stud head style, slotted drive type

DAC HCC DMIL RNCC
2 - - 5
RNVC SADC MSDS RNAAC
2 - - KZ
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
0.166 inches minimum and 0.174 inches maximum
Details None.
Diameter
0.294 inches minimum and 0.306 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
w/s: helicopter, green giant h-3; helicopter, sea king h-3; helicopter, rh-53; aircraft, orion p-3; helicopter, ch-53a/d/e
Details The national stock number or the identification information of the end equipment for which the item is a part.
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.
Turnlock Stud Head Style
stud head
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the turnlock stud head.
Drive Type
slotted
Details Indicates the type of drive for turning,rotating,or positioning the mechanism.
Stud Head Height
0.059 inches minimum and 0.066 inches maximum
Details None.
Stud Shank Major Diameter
0.122 inches minimum and 0.128 inches maximum
Details None.
Material
plastic polyamide washer
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material
steel comp 4037 stud
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material
steel pin and steel comp 6150 pin
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
astm a322 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
mil-p-17091,type 1 mil spec single material response washer
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-w-470 fed spec 1st material response pin and qq-w-412,comp 1 fed spec 2nd material response pin
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 pin
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
cadmium 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
qq-p-416,class 2,type 2 fed spec single treatment response pin
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
qq-p-416,class 2,type 2 fed spec single treatment response stud
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
5L3741-003-10 D1901 6 - 5 2 - ZG
5LV3741-003-10 D1901 3 - 5 2 - ZG
5S5-4 D0680 3 - 5 2 - ZG
HS4228-4 02731 5 - 5 9 - ZZ
HS4428-4 02731 5 - 5 9 - ZZ
5S5-4 71286 2 - 3 2 - KZ
28A5-2-4 04236 2 - 5 9 - KZ
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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FAQs
Frequently asked questions for NSN 5325-00-797-1470
What is the NIIN of the NSN 5325-00-797-1470?
The National Item Identification Number (NIIN) of the NSN 5325-00-797-1470 is 00-797-1470
When the NSN 5325-00-797-1470 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Mon, Jan 1, 1962
Does the NSN 5325-00-797-1470 contain any precious metals?
Type/content is unknown
Does the NSN 5325-00-797-1470 contain any hazardous material?
No data in HMIRS

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