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5305-00-850-5719

Find complete technical information, availability, and procurement data for: 5305-00-850-5719

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5305-00-850-5719
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-850-5719
Item Name Code
22846
Assigment Date
01/01/1960 (66 years ago)

An item of any peripheral shape having flanges or groove(s) on its outer perimeter to provide a self-retaining characteristic when inserted in a hole, clamp, or the like. Designed for the purpose of protecting and/or insulating wires, cables and other items passing through it. Excludes:bushing, nonmetallic; bumper; and insulator bushing.

1.453 inches minimum and 1.500 inches maximum fastener length, 3a thread class, right-hand thread direction, flat countersunk head style, 0.372 inches minimum and 0.510 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
0.372 inches minimum and 0.510 inches maximum
Fastener Length
1.453 inches minimum and 1.500 inches maximum
Head Style
flat countersunk
Head Diameter
0.502 inches minimum and 0.507 inches maximum
Shoulder Diameter
0.280 inches minimum and 0.281 inches maximum first shoulder
Shoulder Length
0.895 inches minimum and 0.917 inches maximum first shoulder
Internal Drive Style
high-torque
Nominal Thread Diameter
0.250 inches
Thread Quantity Per Inch
28
Minimum Tensile Strength
160000 pounds per square inch
Hardness Rating
36.0 rockwell c minimum and 40.0 rockwell c maximum overall
Countersink Angle
100.0 degrees nominal
Shoulder Shape
round first shoulder
Material
steel comp e4340 or steel comp 4340 or steel comp 8740 or steel comp 8735 or steel comp 6150 or steel comp 4140 or steel comp 4037 or steel comp 4130 overall
Surface Treatment
cadmium and chromate overall
Surface Treatment Document And Classification
qq-p-416,ty 2,cl 3 fed spec single treatment response overall
Thread Series Designator
unf

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5305-00-143-9585 No Name Available 10/01/1983

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
NAS1604-16 Shoulder Screw
NAS1604-16R Shoulder Screw

FAQs

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

What is the FSCG of the NSN 5305-00-850-5719?
The FSCG of the NSN 5305-00-850-5719 is 5305
Does the NSN 5305-00-850-5719 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-850-5719 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 5305-00-850-5719 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-00-850-5719 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 5305-00-850-5719 was assigned to the Federal Catalog?
It was assigned 66 years ago, on Fri, Jan 1, 1960

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