5305-01-662-2080

Find complete technical information, availability, and procurement data for: 5305-01-662-2080
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-662-2080

Item Name Code

29294

Assigment Date

03/29/2017 (9 years ago)

A washer which is round with a centrally located hole. One bearing surface is smooth, flat, and unbroken, the other bearing surface is smooth, unbroken, and is raised to form a curved or spherical contour. See also washer (1), concave. Excludes:bearing, washer thrust.

0.425 inches nominal thread length, right-hand thread direction, 3a thread class, 2.3475 inches minimum and 2.3775 inches maximum fastener length, flat countersunk head style

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: 0.425 inches nominal
Fastener Length: 2.3475 inches minimum and 2.3775 inches maximum
Head Style: flat countersunk
Head Diameter: 0.465 inches nominal
Grip Diameter: 0.2485 inches minimum and 0.2495 inches maximum
Internal Drive Style: cross recess type iii
End Item Identification: kc-46a tanker
Nominal Thread Diameter: 0.2500 inches
Grip Length: 1.9275 inches minimum and 1.9475 inches maximum
Thread Quantity Per Inch: 28
Countersink Angle: 100.0 degrees nominal
Part Name Assigned By Controlling Agency: bolt, 100 deg head, cross recess,160 ksi min tensile, long thread, 6al-4v titanium (nominal and oversize)
Special Features: maximum service temperature is 350 deg f; cross recess per nasm9006
Material: titanium alloy uns r56400 overall
Material Document And Classification: ams4928 assn std single material response overall
Surface Treatment Document And Classification: bms10-85, type i, class a mfr ref single treatment response overall
Thread Series Designator: unjf
Reference Number Differentiating Characteristics: item is faa certified

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
BACB30NN4K31	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-662-2080?

The FSCG of the NSN 5305-01-662-2080 is 5305

Does the NSN 5305-01-662-2080 have a Schedule B code assigned?

Yes, the Schedule B code is 8108908000

Does NSN 5305-01-662-2080 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 5305-01-662-2080 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-662-2080 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 5305-01-662-2080 was assigned to the Federal Catalog?

It was assigned 9 years ago, on Wed, Mar 29, 2017