5305-01-435-0177

Find complete technical information, availability, and procurement data for: 5305-01-435-0177
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-435-0177

Item Name Code

29294

Assigment Date

08/12/1996 (29 years ago)

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.

flat countersunk head style, 1.184 inches nominal thread length, right-hand thread direction, 3.9815 inches minimum and 4.0115 inches maximum fastener length, 3a thread class

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: 1.184 inches nominal
Fastener Length: 3.9815 inches minimum and 4.0115 inches maximum
Head Style: flat countersunk
Head Diameter: 1.643 inches minimum and 1.793 inches maximum
Grip Diameter: 0.8886 inches minimum and 0.8896 inches maximum
Internal Drive Style: cross recess type 1
Nominal Thread Diameter: 0.8750 inches
Grip Length: 2.8025 inches minimum and 2.8225 inches maximum
Thread Quantity Per Inch: 14
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Material: steel comp e4340 or steel comp 8740 overall
Material Document And Classification: mil-s-5000 mil spec 1st material response or mil-s-6094 mil spec 2nd material response or ams 6322 assn std 2nd material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416, type 2 class 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
BACB30LU14-45X	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-435-0177?

The FSCG of the NSN 5305-01-435-0177 is 5305

Does the NSN 5305-01-435-0177 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-435-0177 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 5305-01-435-0177 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-435-0177 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 5305-01-435-0177 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Mon, Aug 12, 1996