5305-01-547-1638

Find complete technical information, availability, and procurement data for: 5305-01-547-1638
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-547-1638

Item Name Code

29294

Assigment Date

01/11/2007 (19 years ago)

A mechanical device driven by electricity to produce the necessary motion to operate a windshield wiper

0.656 inches nominal thread length, 1.546 inches nominal fastener length, flat countersunk undercut head style, right-hand thread direction, 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: 0.656 inches nominal
Fastener Length: 1.546 inches nominal
Head Style: flat countersunk undercut
Head Diameter: 0.612 inches minimum and 0.672 inches maximum
Head Height: 0.101 inches nominal
Grip Diameter: 0.4365 inches minimum and 0.4370 inches maximum
Internal Drive Style: high-torque
End Item Identification: aircraft, hornet f/a-18 (e/f)
Nominal Thread Diameter: 0.4375 inches
Grip Length: 0.938 inches nominal
Thread Quantity Per Inch: 20
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Part Name Assigned By Controlling Agency: dwg name: screw - close tolerance, 100 degree countersunk, reduced head, hi-torque, non-magnetic cres (125 ksi fsu)
Material: nickel alloy 718 overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 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
HT4027-7-15	Close Tolerance Screw
ST3M557-7-15	Close Tolerance Screw
WC4027-7-15	Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-547-1638?

The FSCG of the NSN 5305-01-547-1638 is 5305

Does the NSN 5305-01-547-1638 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5305-01-547-1638 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 5305-01-547-1638 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-547-1638 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 5305-01-547-1638 was assigned to the Federal Catalog?

It was assigned 19 years ago, on Thu, Jan 11, 2007