31045S7

View detailed technical data, stock status, and sourcing information for: 31045S7
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-614-3423

Item Name Code

06657

Assigment Date

01/01/1963 (63 years ago)

0.313 inches minimum and 0.375 inches maximum thread length, 2a thread class, fillister head style, right-hand thread direction, 0.375 inches nominal 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 Class: 2a
Thread Direction: right-hand
Thread Length: 0.313 inches minimum and 0.375 inches maximum
Fastener Length: 0.375 inches nominal
Head Style: fillister
Head Diameter: 0.250 inches minimum and 0.270 inches maximum
Head Height: 0.106 inches minimum and 0.113 inches maximum
Hole Diameter: 0.046 inches nominal
Internal Drive Style: slot
Nominal Thread Diameter: 0.164 inches
Hole Quantity: 1
Thread Quantity Per Inch: 32
Minimum Tensile Strength: 55000 pounds per square inch
Screw Material: steel
Screw Material Document And Classification: qq-s-633 fed spec single material response
Screw Surface Treatment: cadmium and chromate
Screw Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 fed spec single treatment response
Head Hole Configuration Style: round
Thread Series Designator: unc

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-00-013-1963	No Name Available	12/01/1979
5305-00-143-0659	No Name Available	09/01/1982
5305-00-151-0365	No Name Available	06/23/1969
5305-00-206-7058	Machine Screw	07/01/2025
5305-00-208-5900	No Name Available	10/01/1996
5305-00-281-8711	No Name Available	03/23/1966
5305-00-290-3315	No Name Available	10/01/1982
5305-00-480-2739	No Name Available	09/29/1972
5305-00-584-5546	No Name Available	12/01/1982
5305-00-604-1450	No Name Available	04/01/2006
5305-00-637-5800	No Name Available	03/01/1977
5305-00-639-3207	No Name Available	10/16/1996
5305-00-655-6355	No Name Available	09/01/1982
5305-00-826-0532	No Name Available	10/11/1967
5305-00-849-2091	No Name Available	12/01/1982
5305-01-024-5469	No Name Available	08/01/1977
5305-01-054-1513	No Name Available	07/01/1982

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FAQs

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

What is the FSCG of the NSN 5305-00-614-3423?

The FSCG of the NSN 5305-00-614-3423 is 5305

Does the NSN 5305-00-614-3423 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-614-3423 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 5305-00-614-3423 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-00-614-3423 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 5305-00-614-3423 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963