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5305-00-043-6729

Find complete technical information, availability, and procurement data for: 5305-00-043-6729

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5305-00-043-6729
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-043-6729
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.

2a thread class, pan no. 2 head style, 0.313 inches nominal fastener length, 0.313 inches nominal thread length, right-hand thread direction

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 nominal
Fastener Length
0.313 inches nominal
Head Style
pan no. 2
Head Diameter
0.357 inches minimum and 0.373 inches maximum
Head Height
0.099 inches minimum and 0.110 inches maximum
Internal Drive Style
slot
Nominal Thread Diameter
0.190 inches
Thread Quantity Per Inch
24
Screw Material
steel comp 1013 or steel comp 1015 or steel comp 1213 or steel comp 1017 or steel comp 1018 or steel comp 1019 or steel comp 1020 or steel comp 1022 or steel comp 1524 or steel comp 1025 or steel comp 1527 or steel comp 1030 or steel comp 1033 or steel comp 1034 or steel comp 1035 or steel comp 1040 or steel comp 1541 or steel comp 1108 or steel comp 1109 or steel comp 1110
Screw Material Document And Classification
qq-s-633 except bessemer comp. fed spec single material response or qq-w-409 grade 2,3 or 4 fed spec single material response
Screw Surface Treatment
cadmium and chromate or chromate zinc
Thread Series Designator
unc
Nondefinitive Spec/Std Data
i type and 9s style

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5305-00-600-1505 No Name Available 01/01/1963

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
9A6-070 Machine Screw
MS35225-60 Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-043-6729?
The FSCG of the NSN 5305-00-043-6729 is 5305
Does the NSN 5305-00-043-6729 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-043-6729 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 5305-00-043-6729 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-043-6729 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 5305-00-043-6729 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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