AESC1C375750DW8A11

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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-705-4210

Item Name Code

06657

Assigment Date

09/20/2022 (3 years ago)

A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.

right-hand thread direction, flat countersunk head style, 2a thread class, 0.750 inches nominal fastener length, 0.750 inches nominal thread 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: 2a
Thread Direction: right-hand
Thread Length: 0.750 inches nominal
Fastener Length: 0.750 inches nominal
Head Style: flat countersunk
Head Diameter: 0.685 inches minimum and 0.762 inches maximum
Head Height: 0.230 inches nominal
Internal Drive Style: cross recess type 1
End Item Identification: 2320-016763797
Nominal Thread Diameter: 0.375 inches
Thread Quantity Per Inch: 16
Countersink Angle: 80.0 degrees minimum and 82.0 degrees maximum
Part Name Assigned By Controlling Agency: screw, machine, flat head, type i cross recess
Screw Material: steel comp 316
Screw Material Document And Classification: astm f837, alloy 316 only, condition cw national std/spec single material response
Thread Series Designator: unc
Specification/Standard Data: 05047-asme b18.24-2020 professional/industrial association standard

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
AESC1C375750DW8A11	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-705-4210?

The FSCG of the NSN 5305-01-705-4210 is 5305

Does the NSN 5305-01-705-4210 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-705-4210 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 5305-01-705-4210 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-705-4210 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 5305-01-705-4210 was assigned to the Federal Catalog?

It was assigned 3 years ago, on Tue, Sep 20, 2022