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5306-01-274-5393

Find complete technical information, availability, and procurement data for: 5306-01-274-5393

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5306-01-274-5393
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5306 Bolts
National Stock Number
5306-01-274-5393
Item Name Code
15903
Assigment Date
03/10/1988 (38 years ago)

An insulator that is essentially thin and flat, with one through hole centrally located. The general shape may vary by the addition of features such as beveled edges, indented surfaces, through hole keys, and/or peripheral flats. The thickness measured between the two parallel bearing surfaces must not exceed 25 percent of the outside diameter or the shortest distance between peripheral flats. The thickness measured between the two parallel bearing surfaces must not exceed 25 percent of the outside diameter or the shortest distance between peripheral flats. Excludes:items with more than one hole. See also insulator, disk; insulator, bead; insulator, bushing; and insulator, plate

3a thread class, right-hand thread direction, 1.160 inches minimum and 1.190 inches maximum fastener length, dished hexagon head style, 0.425 inches nominal 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
0.425 inches nominal
Fastener Length
1.160 inches minimum and 1.190 inches maximum
Head Style
dished hexagon
Head Height
0.125 inches minimum and 0.140 inches maximum
Width Between Flats
0.430 inches minimum and 0.439 inches maximum
Grip Diameter
0.2481 inches minimum and 0.2487 inches maximum
Single Shear Strength
95000 pounds per square inch
Nominal Thread Diameter
0.250 inches
Grip Length
0.740 inches minimum and 0.760 inches maximum
Thread Quantity Per Inch
28
Minimum Tensile Strength
160000 pounds per square inch
Material
steel comp 4340 overall
Material Document And Classification
mil-s-5000 assn std single material response overall
Surface Treatment
cadmium overall
Thread Series Designator
unjf
Specification/Standard Data
80205-nas6604d12 professional/industrial association standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5306-01-054-9244 No Name Available 05/01/1992

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
BACB30NF4D12 Shear Bolt
NAS6604D12 Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-274-5393?
The FSCG of the NSN 5306-01-274-5393 is 5306
Does the NSN 5306-01-274-5393 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5306-01-274-5393 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 5306-01-274-5393 contain precious materials?
Item does not contain precious metal.
Does NSN 5306-01-274-5393 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 5306-01-274-5393 was assigned to the Federal Catalog?
It was assigned 38 years ago, on Thu, Mar 10, 1988

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