5305-01-686-9923

Find complete technical information, availability, and procurement data for: 5305-01-686-9923
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-686-9923

Item Name Code

29294

Assigment Date

03/12/2020 (6 years ago)

A flexible, tubular item having a nonmetallic tube inner conveying surface and one or more reinforcement layers of a metallic or nonmetallic material. It is designed to convey gasses, liquids, or solids. For items with fittings on one or both ends, see hose assembly, nonmetallic. Excludes:hose, air duct; and hose air duct, air breathing.

flat countersunk head style, right-hand thread direction, 0.840 inches nominal thread length, 3a thread class, 3.0275 inches nominal fastener length

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: 0.840 inches nominal
Fastener Length: 3.0275 inches nominal
Head Style: flat countersunk
Head Diameter: 1.047 inches minimum and 1.144 inches maximum
Grip Diameter: 0.5761 inches minimum and 0.5771 inches maximum
Internal Drive Style: cross recess type 1
End Item Identification: b-52 aircraft
Nominal Thread Diameter: 0.5625 inches
Grip Length: 2.1875 inches nominal
Thread Quantity Per Inch: 18
Minimum Tensile Strength: 160000 pounds per square inch
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Material: steel comp 4140 or steel comp 4340 or steel comp 8740 overall
Material Document And Classification: ams 6382 assn std 1st material response or ams 6415 assn std 2nd material response or ams 6322 assn std 3rd material response or ams 6325 assn std 3rd material response or ams 6327 assn std 3rd material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: ams-qq-p-416, type ii, class 2 assn std single treatment response overall
Thread Series Designator: unjf
Specification/Standard Data: 80205-nas7103 thru nas7116 national std/spec

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
NAS7109-35X	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-686-9923?

The FSCG of the NSN 5305-01-686-9923 is 5305

Does the NSN 5305-01-686-9923 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-686-9923 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 5305-01-686-9923 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-686-9923 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 5305-01-686-9923 was assigned to the Federal Catalog?

It was assigned 6 years ago, on Thu, Mar 12, 2020