AIC1237-4-48D

View detailed technical data, stock status, and sourcing information for: AIC1237-4-48D
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-342-2716

Item Name Code

15903

Assigment Date

07/18/1991 (35 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

0.397 inches nominal thread length, 3a thread class, 3.382 inches minimum and 3.412 inches maximum fastener length, spline drive shear head head style, 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: 0.397 inches nominal
Fastener Length: 3.382 inches minimum and 3.412 inches maximum
Head Style: spline drive shear head
Head Height: 0.164 inches nominal
Grip Diameter: 0.2485 inches minimum and 0.2495 inches maximum
Shank Unthreaded Hole Diameter: 0.076 inches minimum and 0.086 inches maximum first hole
Head Minor Diameter: 0.447 inches minimum
Nominal Thread Diameter: 0.250 inches
Grip Length: 2.990 inches minimum and 3.010 inches maximum
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 180000 pounds per square inch
Distance From Head Largest Bearing Surface To Shank Hole Center: 3.249 inches minimum and 3.311 inches maximum first hole
Surface Finish: 32.0 microinches bearing surface of head
Surface Finish: 32.0 microinches grip
Material: nickel alloy 718 overall
Material Document And Classification: ams 5662 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
1237-4-48D	Shear Bolt
3D0029-4-48D	Shear Bolt
84269-4-48D	Shear Bolt
AIC1237-4-48D	Shear Bolt
PBF1542-4-48D	Shear Bolt
VCJ0002-4-48D	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-342-2716?

The FSCG of the NSN 5306-01-342-2716 is 5306

Does the NSN 5306-01-342-2716 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5306-01-342-2716 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 5306-01-342-2716 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-342-2716 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 5306-01-342-2716 was assigned to the Federal Catalog?

It was assigned 35 years ago, on Thu, Jul 18, 1991