5306-00-383-4957

Find complete technical information, availability, and procurement data for: 5306-00-383-4957
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-383-4957

Item Name Code

16014

Assigment Date

01/01/1963 (63 years ago)

A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes:thrust type washer.

2.469 inches nominal fastener length, flat chamfer head style, right-hand thread direction, 1.156 inches minimum thread length, 3a thread class

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: 1.156 inches minimum
Fastener Length: 2.469 inches nominal
Head Style: flat chamfer
Head Diameter: 1.188 inches nominal
Head Height: 0.312 inches nominal
Shoulder Diameter: 0.840 inches nominal first shoulder
Shoulder Length: 0.906 inches nominal first shoulder
Rib Major Diameter: 0.875 inches nominal
Rib Length: 0.781 inches nominal
Distance From Largest Diameter Of Bearing Surface Of Head To Ribs: 0.125 inches nominal
Rib Quantity: 25
Nominal Thread Diameter: 0.750 inches
Features Provided: casehardened
Thread Quantity Per Inch: 16
Hardness Rating: 300.0 brinell standard minimum and 350.0 brinell standard maximum overall
Shoulder Shape: round first shoulder
Special Features: 5/32 in. by 45 deg chamfer on head end
Material: steel comp 8640 or steel comp 8740 or steel comp 3135 or steel comp 4140 or steel comp 4135 overall
Surface Treatment: cadmium and chromate or zinc and chromate overall
Surface Treatment Document And Classification: qq-p-416,ty 2,cl 3 fed spec 1st treatment response and qq-p-416,ty 2,cl 3 fed spec 2nd treatment response or qq-z-325,ty 2,cl 3 fed spec 3rd treatment response and qq-z-325,ty 2,cl 3 fed spec 4th 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Below is a list of NSNs that have been officially superseded by this NSN: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
5306-00-206-1561	No Name Available	01/07/1970
5306-00-527-3829	No Name Available	01/07/1970
5307-00-569-9009	No Name Available	01/01/1963
5306-00-866-0038	No Name Available	12/19/1973
2530-00-986-0190	No Name Available	04/01/1976

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
0511404A	Ribbed Shoulder Bolt
18A68248E	Ribbed Shoulder Bolt
2140131	Ribbed Shoulder Bolt
3109188	Ribbed Shoulder Bolt
501245	Ribbed Shoulder Bolt
5306003834957	Ribbed Shoulder Bolt
621007	Ribbed Shoulder Bolt
667772	Ribbed Shoulder Bolt
68248E	Ribbed Shoulder Bolt
7339238	Ribbed Shoulder Bolt
82017	Ribbed Shoulder Bolt
A14572	Ribbed Shoulder Bolt
MS51946-2	Ribbed Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-383-4957?

The FSCG of the NSN 5306-00-383-4957 is 5306

Does the NSN 5306-00-383-4957 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-383-4957 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 5306-00-383-4957 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-383-4957 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 5306-00-383-4957 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963