637-013

View detailed technical data, stock status, and sourcing information for: 637-013
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5935 Electrical Connectors

National Stock Number

5935-01-455-6338

Item Name Code

67169

Assigment Date

05/08/1998 (28 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.

2b thread class, right-hand thread direction, 1.281 inches nominal center to center distance between mounting facilities parallel to length, 1.281 inches nominal center to center distance between mounting facilities parallel to width, 1.718 inches nominal overall 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: 2b
Thread Direction: right-hand
Overall Length: 1.718 inches nominal
Center To Center Distance Between Mounting Facilities Parallel To Length: 1.281 inches nominal
Center To Center Distance Between Mounting Facilities Parallel To Width: 1.281 inches nominal
Overall Height: 2.375 inches maximum
Overall Width: 1.718 inches nominal
Mounting Facility Type And Quantity: 1 threaded coupling
Nominal Thread Size: 1.438 inches
Material: aluminum alloy
Surface Treatment: cadmium and chromate and nickel
Style Designator: straight type w/flange
Thread Series Designator: unef

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
1104023-2	Electrical Connector Backshell
4506143	Electrical Connector Backshell
637-013	Electrical Connector Backshell

FAQs

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

What is the FSCG of the NSN 5935-01-455-6338?

The FSCG of the NSN 5935-01-455-6338 is 5935

Does the NSN 5935-01-455-6338 have a Schedule B code assigned?

Yes, the Schedule B code is 8548900100

Does NSN 5935-01-455-6338 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 5935-01-455-6338 contain precious materials?

Item does not contain precious metal.

Does NSN 5935-01-455-6338 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5935-01-455-6338 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Fri, May 8, 1998