NAS 55131-105

View detailed technical data, stock status, and sourcing information for: NAS 55131-105

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NAS 55131-105
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5325 Fastening Devices
National Stock Number
5325-00-641-0377
Item Name Code
18484
Assigment Date
01/01/1963 (63 years ago)

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.

flat countersunk turnlock stud head style, 0.244 inches minimum and 0.256 inches maximum diameter, 0.244 inches minimum and 0.250 inches maximum eyelet outside diameter, 0.581 inches minimum and 0.591 inches maximum distance from engaging member to largest bearing surface of head, stud assembly stud assembly style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Diameter
0.244 inches minimum and 0.256 inches maximum
Turnlock Stud Head Style
flat countersunk
Stud Assembly Style
stud assembly
Distance From Engaging Member To Largest Bearing Surface Of Head
0.581 inches minimum and 0.591 inches maximum
Eyelet Outside Diameter
0.244 inches minimum and 0.250 inches maximum
Eyelet Length
0.322 inches nominal
Material Accommodated Thickness
0.150 inches minimum and 0.179 inches maximum
Drive Type
slotted
Material
steel overall
Surface Treatment
cadmium and chromate overall
Surface Treatment Document And Classification
qq-+-416,type 2 class 2 fed spec single treatment response overall

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5325-00-096-7495 No Name Available 06/23/1971
5325-00-282-0634 No Name Available 01/01/1963

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
0163465L00 Turnlock Fastener Stud Assembly
10605975-5 Turnlock Fastener Stud Assembly
1484485PC1 Turnlock Fastener Stud Assembly
2700-05 Turnlock Fastener Stud Assembly
2700-5 Turnlock Fastener Stud Assembly
2700-5 5-8INCHESL0NG Turnlock Fastener Stud Assembly
373MS017P005 Turnlock Fastener Stud Assembly
58A122C744-1 Turnlock Fastener Stud Assembly
971201-5 Turnlock Fastener Stud Assembly
G800581-5 5-8INCHESL0NG Turnlock Fastener Stud Assembly
GS521B5 Turnlock Fastener Stud Assembly
NAS 55131-105 Turnlock Fastener Stud Assembly

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5325-00-641-0377?
The FSCG of the NSN 5325-00-641-0377 is 5325
Does the NSN 5325-00-641-0377 have a Schedule B code assigned?
Yes, the Schedule B code is 9607190000
Does NSN 5325-00-641-0377 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5325-00-641-0377 contain precious materials?
Precious metal content is unknown
Does NSN 5325-00-641-0377 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5325-00-641-0377 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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