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5305-01-521-5788

Find complete technical information, availability, and procurement data for: 5305-01-521-5788

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5305-01-521-5788
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-01-521-5788
Item Name Code
29294
Assigment Date
06/25/2004 (22 years ago)

An electrical fitting with electrical contacts constructed to be affixed to the end of a cable, conduit, coaxial line, cord, wire (includes printed/etched), printed wiring board, or the like for convenience in joining with another electrical connector or printed wiring board. It is designed to be mounted on a bulkhead, chassis, panel, wall, printed wiring board, or the like. Excludes:lampholder; jack,telephone; jack,tip; insert electrical connector; insert module,electrical connector; connector body (as modified) and socket,plug-in electronic components. See also wiring harness (as modified) and cable assembly (as modified). For items with termination wires of more than four inches in length, see lead assembly,electrical. For items without inserts, see shell,electrical connector.

flat countersunk head style, 0.340 inches minimum and 0.350 inches maximum thread length, 0.955 inches minimum and 0.985 inches maximum fastener length, 3a thread class, 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
3a
Thread Direction
right-hand
Thread Length
0.340 inches minimum and 0.350 inches maximum
Fastener Length
0.955 inches minimum and 0.985 inches maximum
Head Style
flat countersunk
Head Diameter
0.265 inches minimum and 0.272 inches maximum
Spline Major Diameter
0.154 inches minimum and 0.156 inches maximum
Grip Diameter
0.189 inches minimum and 0.190 inches maximum
Point Diameter
0.345 inches nominal
Point Style
flat
Internal Drive Style
torx
Nominal Thread Diameter
0.625 inches
Grip Length
0.740 inches minimum and 0.760 inches maximum
Thread Quantity Per Inch
18
Countersink Angle
99.0 degrees nominal
Part Name Assigned By Controlling Agency
bolt, 100 degree reduced head, gear drive recess
Special Features
125 ksi shear strength
Material
nickel alloy 718 overall
Surface Treatment
passivate overall
Thread Series Designator
unjf

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
3M1170C3-10A Close Tolerance Screw
GS1014C3-10A Close Tolerance Screw
TX1027C3-10A Close Tolerance Screw

FAQs

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

What is the FSCG of the NSN 5305-01-521-5788?
The FSCG of the NSN 5305-01-521-5788 is 5305
Does the NSN 5305-01-521-5788 have a Schedule B code assigned?
Yes, the Schedule B code is 7508900000
Does NSN 5305-01-521-5788 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 5305-01-521-5788 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-521-5788 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 5305-01-521-5788 was assigned to the Federal Catalog?
It was assigned 22 years ago, on Fri, Jun 25, 2004

Professional Distribution

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