MS9148-24

View detailed technical data, stock status, and sourcing information for: MS9148-24
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part MS9148-24 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-228-9491

Item Name Code

01847

Assigment Date

03/22/1986 (40 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

0.865 inches minimum and 0.945 inches maximum thread length, double hexagon w/hole head style, 1.740 inches minimum and 1.760 inches maximum fastener length, right-hand thread direction, 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: 0.865 inches minimum and 0.945 inches maximum
Fastener Length: 1.740 inches minimum and 1.760 inches maximum
Head Style: double hexagon w/hole
Head Height: 0.365 inches minimum and 0.385 inches maximum
Width Between Flats: 0.367 inches minimum and 0.376 inches maximum
Extended Washer Diameter: 0.490 inches minimum and 0.510 inches maximum
Extended Washer Thickness: 0.070 inches minimum and 0.080 inches maximum
Nominal Thread Diameter: 0.312 inches
Grip Length: 0.815 inches minimum and 0.875 inches maximum
Features Provided: finished head
Thread Quantity Per Inch: 24
Hardness Rating: 26.0 rockwell c minimum and 32.0 rockwell c maximum overall
Surface Finish: 32.0 microinches threads
Surface Finish: 63.0 microinches bearing surface of head
Surface Finish: 63.0 microinches grip
Material: steel comp 8740 overall
Material Document And Classification: ams6322 assn std single material response overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: ams2400 assn std single treatment response overall
Thread Series Designator: unf

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
MS9148-24	Machine Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-228-9491?

The FSCG of the NSN 5306-01-228-9491 is 5306

Does the NSN 5306-01-228-9491 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-228-9491 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 5306-01-228-9491 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-228-9491 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 5306-01-228-9491 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Sat, Mar 22, 1986