5305-01-623-8408

Find complete technical information, availability, and procurement data for: 5305-01-623-8408
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-623-8408

Item Name Code

29294

Assigment Date

12/04/2013 (12 years ago)

A cylinder designed to house a piston and other necessary component parts of a cylinder assembly, actuating, linear. Do not use if a more specific name applies.

3a thread class, 0.370 inches nominal thread length, 0.980 inches minimum and 1.110 inches maximum fastener length, flat countersunk head style, 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: 0.370 inches nominal
Fastener Length: 0.980 inches minimum and 1.110 inches maximum
Head Style: flat countersunk
Head Diameter: 0.355 inches minimum
Grip Diameter: 0.2485 inches minimum and 0.2495 inches maximum
Single Shear Strength: 95000 pounds per square inch
Internal Drive Style: cross recess type 1
End Item Identification: aircraft, a-10 wrp
Nominal Thread Diameter: 0.250 inches
Grip Length: 0.562 inches nominal
Thread Quantity Per Inch: 28
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Part Name Assigned By Controlling Agency: bolt, 100 deg reduced head, phillips recess, close tolerance, alloy steel, short thread
Special Features: item furnished with one 0.076 inch drilled cotter pin hole 0.170 inch from tip; surface texture for grip dia, conical surface of head, thread flanks and thread root is 32 microinches, all other surfaces is at 125 microinches
Material: steel comp 4340 or steel comp 8740 overall
Material Document And Classification: mil-s-5000 mil spec single material response or mil-s-6049 mil spec single material response or ams6322 assn std single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,ty ii,cl 2 fed spec single treatment response overall
Thread Series Designator: unjf

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
NAS8604D10	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-623-8408?

The FSCG of the NSN 5305-01-623-8408 is 5305

Does the NSN 5305-01-623-8408 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-623-8408 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 5305-01-623-8408 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-623-8408 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 5305-01-623-8408 was assigned to the Federal Catalog?

It was assigned 12 years ago, on Wed, Dec 4, 2013