5305-01-259-1191

Find complete technical information, availability, and procurement data for: 5305-01-259-1191
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-259-1191

Item Name Code

29294

Assigment Date

07/13/1987 (39 years ago)

0.238 inches nominal thread length, 3a thread class, pan no. 2 head style, 1.598 inches minimum and 1.628 inches maximum fastener length, right-hand thread direction

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: 0.238 inches nominal
Fastener Length: 1.598 inches minimum and 1.628 inches maximum
Head Style: pan no. 2
Head Diameter: 0.206 inches minimum and 0.210 inches maximum
Head Height: 0.060 inches minimum and 0.069 inches maximum
Grip Diameter: 0.110 inches minimum and 0.112 inches maximum
Internal Drive Style: tri-wing recess
Nominal Thread Diameter: 0.112 inches
Grip Length: 1.365 inches minimum and 1.385 inches maximum
Features Provided: finished head
Thread Quantity Per Inch: 40
Hardness Rating: 36.0 rockwell c minimum and 40.0 rockwell c maximum overall
Surface Finish: 125.0 microinches grip
Surface Finish: 125.0 microinches top of head
Surface Finish: 125.0 microinches sides of head
Surface Finish: 32.0 microinches bearing surface of head
Surface Finish: 32.0 microinches threads
Material: steel comp e4340 or steel comp 4340 or steel comp 8740 overall
Material Document And Classification: mil-s-5000,g43606 mil spec 1st material response or mil-s-5000,g43400 mil spec 2nd material response or mil-s-6049 mil spec 3rd material response or ams 6322 assn std 3rd material response or sae j404,g87400 assn std 3rd material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416,type 2,class 2 fed spec all treatment responses overall
Supplementary Features: tri-wing recess no. nas4000-2
Thread Series Designator: unjc
Specification/Standard Data: 80205-nas5000 professional/industrial association standard
Nondefinitive Spec/Std Data: 3 class and b type and 3 table and 0.112-40 size

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
NAS4002	Close Tolerance Screw
NAS5000-22	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-259-1191?

The FSCG of the NSN 5305-01-259-1191 is 5305

Does the NSN 5305-01-259-1191 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-259-1191 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 5305-01-259-1191 contain precious materials?

Precious metal content is unknown

Does NSN 5305-01-259-1191 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 5305-01-259-1191 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Mon, Jul 13, 1987