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5305-00-812-8645

Find complete technical information, availability, and procurement data for: 5305-00-812-8645

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5305-00-812-8645
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-812-8645
Item Name Code
06657
Assigment Date
01/01/1962 (64 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.

0.609 inches minimum and 0.656 inches maximum fastener length, right-hand thread direction, hexagon head style, 3a thread class, 0.483 inches minimum and 0.624 inches maximum thread 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
3a
Thread Direction
right-hand
Thread Length
0.483 inches minimum and 0.624 inches maximum
Fastener Length
0.609 inches minimum and 0.656 inches maximum
Head Style
hexagon
Head Height
0.105 inches minimum and 0.120 inches maximum
Width Between Flats
0.302 inches minimum and 0.313 inches maximum
Internal Drive Style
cross recess type 1
End Item Identification
multiple launch rocket system (mlrs)
Nominal Thread Diameter
0.190 inches
Thread Quantity Per Inch
32
Minimum Tensile Strength
125000 pounds per square inch
Hardness Rating
26.0 rockwell c minimum and 32.0 rockwell c maximum
Screw Material
steel comp 8630
Screw Material Document And Classification
mil-s-6050 mil spec single material response or an-s-9 mil std single material response
Screw Surface Treatment
cadmium
Screw Surface Treatment Document And Classification
qq-p-416,ty 1,cl 3 fed spec single treatment response
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
0621-1032-10A Machine Screw
10087748 Machine Screw
5305PL0726192 Machine Screw
NAS1096-10 Machine Screw
NAS1096-3-10 Machine Screw
YD436750 Machine Screw

FAQs

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

What is the FSCG of the NSN 5305-00-812-8645?
The FSCG of the NSN 5305-00-812-8645 is 5305
Does the NSN 5305-00-812-8645 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-812-8645 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 5305-00-812-8645 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-812-8645 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 5305-00-812-8645 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962

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