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5305-01-073-6993

Find complete technical information, availability, and procurement data for: 5305-01-073-6993

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5305-01-073-6993
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-01-073-6993
Item Name Code
01852
Assigment Date
03/20/1979 (47 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.

knurled no. 4 head style, 0.240 inches minimum and 0.250 inches maximum thread length, 2a thread class, right-hand thread direction, 0.938 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
0.240 inches minimum and 0.250 inches maximum
Fastener Length
0.938 inches nominal
Head Style
knurled no. 4
Head Diameter
0.370 inches minimum and 0.390 inches maximum
Head Height
0.422 inches minimum and 0.452 inches maximum
First Diameter From Head
0.125 inches minimum and 0.135 inches maximum
Distance From Largest Bearing Surface Of Head To End Of First Diameter
0.532 inches minimum and 0.542 inches maximum
Internal Drive Style
slot
Nominal Thread Diameter
0.190 inches
Thread Quantity Per Inch
32
Externally Relieved Body Diameter Quantity
1
Material
steel comp 303 or steel comp 304 overall
Material Document And Classification
astm a582 assn std single material response or qq-s-763 fed spec 2nd material response overall
Surface Treatment
oxide overall
Surface Treatment Document And Classification
mil-c-13924 cl 4 mil spec single treatment response overall
Thread Series Designator
unf

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
3137465-02 Externally Relieved Body Screw
6109-SS-1032-6 Externally Relieved Body Screw

FAQs

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

What is the FSCG of the NSN 5305-01-073-6993?
The FSCG of the NSN 5305-01-073-6993 is 5305
Does the NSN 5305-01-073-6993 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-073-6993 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 5305-01-073-6993 contain precious materials?
Precious metal content is unknown
Does NSN 5305-01-073-6993 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 5305-01-073-6993 was assigned to the Federal Catalog?
It was assigned 47 years ago, on Tue, Mar 20, 1979

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