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21014574-101

View detailed technical data, stock status, and sourcing information for: 21014574-101

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21014574-101
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-01-034-3993
Item Name Code
01852
Assigment Date
01/25/1977 (49 years ago)

An item consisting of an electrically conductive material designed to furnish a surface which will physically and electrically meet another conducting surface for the purpose of transferring electrical energy and/or opening and closing circuits. Includes moving contacts which make and/or slide over stationary contacts or other stationary conductive material to a resulting fixed position. Excludes:items which are used in conjunction with continually moving surfaces or which make contact by gripping action of the contact surfaces. See also clip, electrical; clamp, electrical; brush, electrical contact; plug, tip; and jack, tip.

2a thread class, fillister head style, 0.250 inches nominal fastener length, right-hand thread direction, slot internal drive style

Product Characteristics

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

Thread Class
2a
Thread Direction
right-hand
Fastener Length
0.250 inches nominal
Head Style
fillister
Internal Drive Style
slot
Nominal Thread Diameter
0.112 inches
Thread Quantity Per Inch
40
Externally Relieved Body Diameter Quantity
1
Special Features
with 2 ea screw retainers
Material
steel overall
Surface Treatment
cadmium overall
Surface Treatment Document And Classification
qq-p-416 fed spec single treatment response overall
Thread Series Designator
unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5305-01-121-1640 No Name Available 07/01/1991

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
12512075 Externally Relieved Body Screw
1280-149-1 Externally Relieved Body Screw
154107008 Externally Relieved Body Screw
16-509F00M00R00 Externally Relieved Body Screw
205980-1 Externally Relieved Body Screw
21014574-101 Externally Relieved Body Screw
25804111 Externally Relieved Body Screw
5205980-1 Externally Relieved Body Screw
G0029283 Externally Relieved Body Screw
NZN003290P1 Externally Relieved Body Screw

FAQs

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

What is the FSCG of the NSN 5305-01-034-3993?
The FSCG of the NSN 5305-01-034-3993 is 5305
Does the NSN 5305-01-034-3993 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-034-3993 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 5305-01-034-3993 contain precious materials?
Precious metal content is unknown
Does NSN 5305-01-034-3993 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 5305-01-034-3993 was assigned to the Federal Catalog?
It was assigned 49 years ago, on Tue, Jan 25, 1977

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