PB148-2S1

View detailed technical data, stock status, and sourcing information for: PB148-2S1
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-514-8458

Item Name Code

04905

Assigment Date

01/01/1961 (65 years ago)

1.750 inches nominal fastener length, 2a thread class, 0.625 inches minimum thread length, right-hand thread direction, dee chamfer head style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class: 2a
Thread Direction: right-hand
Thread Length: 0.625 inches minimum
Fastener Length: 1.750 inches nominal
Head Style: dee chamfer
Head Diameter: 0.500 inches nominal
Head Height: 0.188 inches nominal
Distance From Centerline To Flat: 0.172 inches nominal
Shoulder Diameter: 0.344 inches nominal first shoulder
Shoulder Length: 0.875 inches nominal first shoulder
Nominal Thread Diameter: 0.312 inches
Thread Quantity Per Inch: 24
Shoulder Shape: round first shoulder
Material: steel 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Below is a list of NSNs that have been officially superseded by this NSN: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
5306-00-025-7987	No Name Available	04/21/1969
5306-00-360-8337	No Name Available	08/14/1968
2805-00-536-8784	No Name Available	01/01/1963
5305-00-776-7834	No Name Available	04/13/1973

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
1021-375	Shoulder Bolt
1S841BP	Shoulder Bolt
360D1-0577	Shoulder Bolt
460D1-0562	Shoulder Bolt
JHP33-70	Shoulder Bolt
PB148	Shoulder Bolt
PB148-2S1	Shoulder Bolt
PB148S1	Shoulder Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-514-8458?

The FSCG of the NSN 5306-00-514-8458 is 5306

Does the NSN 5306-00-514-8458 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-514-8458 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 5306-00-514-8458 contain precious materials?

Precious metal content is unknown

Does NSN 5306-00-514-8458 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 5306-00-514-8458 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961