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5305-00-206-3712

Find complete technical information, availability, and procurement data for: 5305-00-206-3712

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5305-00-206-3712
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-206-3712
Item Name Code
06657
Assigment Date
01/01/1963 (63 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

0.575 inches minimum and 0.625 inches maximum thread length, 0.625 inches nominal fastener length, 2a thread class, right-hand thread direction, pan head style

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
0.575 inches minimum and 0.625 inches maximum
Fastener Length
0.625 inches nominal
Head Style
pan
Head Diameter
0.205 inches minimum and 0.219 inches maximum
Head Height
0.070 inches minimum and 0.080 inches maximum
Internal Drive Style
cross recess type 1
Nominal Thread Diameter
0.112 inches
Thread Quantity Per Inch
40
Minimum Tensile Strength
57000 pounds per square inch
Screw Material
copper alloy
Screw Material Document And Classification
qq-b-626 fed spec single material response or qq-w-321 fed spec single material response
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Below is a list of NSNs that have been officially superseded by this NSN: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
5305-00-011-7619 No Name Available 09/01/1983
5305-00-023-6317 No Name Available 07/02/1979
5305-00-149-9873 No Name Available 09/01/1982
5305-00-579-5835 No Name Available 11/01/1982
5305-00-638-8084 No Name Available 06/01/1979
5305-00-638-8085 No Name Available 06/01/1979
5305-00-639-4722 No Name Available 11/01/2000
5305-00-818-7858 No Name Available 11/01/1982
5305-00-958-3859 No Name Available 11/01/1982
5305-00-995-6366 No Name Available 04/01/1966

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
15227 BLK.OXIDE Machine Screw
15227 BLK.OXIDEADX Machine Screw
343-1904-00 Machine Screw
343-1904-000 Machine Screw
91-33480-00 Machine Screw
MS35214-17 Machine Screw
MS35229-17 Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-206-3712?
The FSCG of the NSN 5305-00-206-3712 is 5305
Does the NSN 5305-00-206-3712 have a Schedule B code assigned?
Yes, the Schedule B code is 7415338550
Does NSN 5305-00-206-3712 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 5305-00-206-3712 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-206-3712 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 5305-00-206-3712 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Professional Distribution

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Pricing

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ITAR Registered

In Stock

This item is currently available and ready for prompt shipment. Units may be offered in various conditions — new, surplus, or refurbished — and stored at verified global facilities. Request a quote to confirm current stock and delivery time.

New Surplus 3,514
New Material 7,311
Serviceable 2
As Removed 21
Total 10,848
Availability of this item was last updated on: 04/14/2026 11:04 AM EDT. Stock levels and pricing are subject to change.

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