AIC4037-04-21

View detailed technical data, stock status, and sourcing information for: AIC4037-04-21
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-216-6604

Item Name Code

06657

Assigment Date

03/13/2002 (24 years ago)

An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, bolt, shear. See also screw, cap, hexagon head and screw, machine.

0.208 inches minimum and 0.258 inches maximum thread length, right-hand thread direction, 1.530 inches minimum and 1.560 inches maximum 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 Direction: right-hand
Thread Length: 0.208 inches minimum and 0.258 inches maximum
Fastener Length: 1.530 inches minimum and 1.560 inches maximum

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
123178A04T21	Machine Screw
A433-0021	Machine Screw
AIC4037-04-21	Machine Screw
LE111-0023-0021	Machine Screw
PBF1375-0021	Machine Screw
S11-1084-0021	Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-01-216-6604?

The FSCG of the NSN 5305-01-216-6604 is 5305

Does NSN 5305-01-216-6604 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 5305-01-216-6604 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-216-6604 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 5305-01-216-6604 was assigned to the Federal Catalog?

It was assigned 24 years ago, on Wed, Mar 13, 2002