5305-01-670-4693

Find complete technical information, availability, and procurement data for: 5305-01-670-4693
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-670-4693

Item Name Code

22846

Assigment Date

02/23/2018 (8 years ago)

An item which is a component of the structure of an aircraft. The use of hinges, catches, slides, or other permanently attached fastening devices, revolving on an axis, permits entry to or exit from the compartments for passengers, cargo and the like. Excludes:door, access (as modified)

3a thread class, 1.814 inches nominal fastener length, 0.812 inches nominal thread length, bevel-conical 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: 0.812 inches nominal
Fastener Length: 1.814 inches nominal
Head Style: bevel-conical
Head Diameter: 0.818 inches minimum and 0.828 inches maximum
Head Height: 0.500 inches nominal
Shoulder Diameter: 0.5297 inches minimum and 0.5307 inches maximum first shoulder
Shoulder Length: 0.5000 inches nominal first shoulder
Internal Drive Style: hexagon
End Item Identification: b-52 aircraft
Nominal Thread Diameter: 0.5000 inches
Width Across Flats: 0.3755 inches minimum and 0.3785 inches maximum
Thread Quantity Per Inch: 20
Shoulder Shape: round first shoulder
Part Name Assigned By Controlling Agency: bolt,internal wrenching,0.0312 oversize.
Material: steel comp 4340 overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416,type 2,class 2 fed spec single treatment response overall
Thread Series Designator: unf

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
BACB30JQ8-28	Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-01-670-4693?

The FSCG of the NSN 5305-01-670-4693 is 5305

Does the NSN 5305-01-670-4693 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-670-4693 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 5305-01-670-4693 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-670-4693 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 5305-01-670-4693 was assigned to the Federal Catalog?

It was assigned 8 years ago, on Fri, Feb 23, 2018