5306-00-136-6197

Find complete technical information, availability, and procurement data for: 5306-00-136-6197
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-136-6197

Item Name Code

06675

Assigment Date

01/17/1969 (57 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes:undercuts for thread relief). It is no. 10 (0.190 in.) (5 mm) or larger in size and has a head which is not designed to be held or driven with an inserted driver or designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, internal wrenching and thumbscrew. See also screw, externally relieved body.

3a thread class, 0.245 inches nominal thread length, hexagon head style, 0.530 inches nominal fastener length, 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: 0.245 inches nominal
Fastener Length: 0.530 inches nominal
Head Style: hexagon
Head Height: 0.186 inches nominal
Width Between Flats: 0.437 inches nominal
Hole Diameter: 0.050 inches nominal
Nominal Thread Diameter: 0.250 inches
Hole Quantity: 2
Hole Type: drilled
Thread Quantity Per Inch: 28
Hardness Rating: 35.0 rockwell c minimum and 44.0 rockwell c maximum overall
Hole Configuration Style: hexagon corners
Externally Relieved Body Diameter Quantity: 1
Special Features: 0.090 in. wide 0.187 in. min 0.197 in. max dia 0.016 in. radius thd relief under head
Material: steel comp 416se 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
4G53751-101A	Externally Relieved Body Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-136-6197?

The FSCG of the NSN 5306-00-136-6197 is 5306

Does the NSN 5306-00-136-6197 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-136-6197 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 5306-00-136-6197 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-136-6197 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 5306-00-136-6197 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Fri, Jan 17, 1969