03A217-4D31

View detailed technical data, stock status, and sourcing information for: 03A217-4D31
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-351-8683

Item Name Code

04905

Assigment Date

01/16/1992 (34 years ago)

An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

dished hexagon head style, 2.348 inches minimum and 2.378 inches maximum fastener length, 3a thread class, right-hand thread direction, 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: 2.348 inches minimum and 2.378 inches maximum
Head Style: dished hexagon
Head Height: 0.156 inches minimum and 0.171 inches maximum
Width Between Flats: 0.492 inches minimum and 0.502 inches maximum
Shoulder Diameter: 0.3115 inches minimum and 0.3120 inches maximum first shoulder
Shoulder Length: 1.928 inches minimum and 1.948 inches maximum first shoulder
Shank Unthreaded Hole Diameter: 0.076 inches minimum and 0.086 inches maximum first hole
Nominal Thread Diameter: 0.250 inches
Thread Quantity Per Inch: 28
Distance From Head Largest Bearing Surface To Shank Hole Center: 2.160 inches minimum and 2.210 inches maximum first hole
Shoulder Shape: round first shoulder
Material: iron alloy 660 overall
Material Document And Classification: ams5732 assn std single material response overall
Surface Treatment: passivate overall
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response 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
03A217-4D31	Shoulder Bolt
124231-4D31	Shoulder Bolt
AIC1699-4D31	Shoulder Bolt
BA0017AC3-4C31	Shoulder Bolt
PBF1480-4D31	Shoulder Bolt
VS3364-4D31	Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-351-8683?

The FSCG of the NSN 5306-01-351-8683 is 5306

Does the NSN 5306-01-351-8683 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-351-8683 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 5306-01-351-8683 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-351-8683 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 5306-01-351-8683 was assigned to the Federal Catalog?

It was assigned 34 years ago, on Thu, Jan 16, 1992