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5305-00-814-1873

Find complete technical information, availability, and procurement data for: 5305-00-814-1873

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5305-00-814-1873
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-814-1873
Item Name Code
06672
Assigment Date
01/01/1960 (66 years ago)

A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. For items having internal prongs which perform the same function, see push on nut. It is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. See also clip, retaining and pin, lock. Excludes:ring, connecting, round.

right-hand thread direction, 3a thread class, 0.250 inches nominal fastener length, 0.250 inches maximum thread length, headless (setscrew) head 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
3a
Thread Direction
right-hand
Thread Length
0.250 inches maximum
Fastener Length
0.250 inches nominal
Head Style
headless (setscrew)
Locking Feature
strip threads
Point Style
flat
Internal Drive Style
hexagon
Nominal Thread Diameter
0.112 inches
Width Across Flats
0.050 inches minimum and 0.051 inches maximum
Thread Quantity Per Inch
40
Material
plastic locking feature
Material
steel comp 302 or steel comp 303 or steel comp 304 or steel comp 316 fastener
Material Document And Classification
66 fed std all material responses fastener
Surface Treatment
passivate fastener
Surface Treatment Document And Classification
qq-p-35 fed spec single treatment response fastener
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Below is a list of NSNs that have been officially superseded by this NSN: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
5305-00-182-9395 No Name Available 03/01/1998
5305-01-023-5839 No Name Available 07/01/1992

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
NAS1081C04A4L Setscrew

FAQs

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

What is the FSCG of the NSN 5305-00-814-1873?
The FSCG of the NSN 5305-00-814-1873 is 5305
Does the NSN 5305-00-814-1873 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-814-1873 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 5305-00-814-1873 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-814-1873 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 5305-00-814-1873 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960

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