PBF1042A8U016

View detailed technical data, stock status, and sourcing information for: PBF1042A8U016
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-00-503-5721

Item Name Code

27851

Assigment Date

07/13/1974 (52 years ago)

0.500 inches minimum and 0.547 inches maximum thread length, 1.500 inches minimum and 1.547 inches maximum fastener length, double hexagon head style, 3a thread class, 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: 0.500 inches minimum and 0.547 inches maximum
Fastener Length: 1.500 inches minimum and 1.547 inches maximum
Head Style: double hexagon
Head Height: 0.281 inches nominal
Width Between Flats: 0.741 inches minimum and 0.752 inches maximum
Grip Diameter: 0.4985 inches minimum and 0.4995 inches maximum
Nominal Thread Diameter: 0.500 inches
Grip Length: 1.000 inches nominal
Thread Quantity Per Inch: 20
Minimum Tensile Strength: 156000 pounds per square inch
Surface Finish: 32.0 microinches bearing surface of head
Surface Finish: 32.0 microinches grip
Part Name Assigned By Controlling Agency: navy special project
Material: steel comp h11 overall
Material Document And Classification: ams 6487 assn std single material response overall
Surface Treatment: nickel and cadmium and chromate overall
Surface Treatment Document And Classification: stsbs001 fscm 98897 mfr ref 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
11701A08U016	Close Tolerance Bolt
68485-8A16	Close Tolerance Bolt
AIC2264A08U016	Close Tolerance Bolt
BM3210-8A016	Close Tolerance Bolt
PBF1042A8U016	Close Tolerance Bolt
STSBG001A08U016	Close Tolerance Bolt
VAL23602-8D016	Close Tolerance Bolt
VS2979A08U016	Close Tolerance Bolt

FAQs

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

What is the FSCG of the NSN 5306-00-503-5721?

The FSCG of the NSN 5306-00-503-5721 is 5306

Does the NSN 5306-00-503-5721 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-00-503-5721 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 5306-00-503-5721 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-00-503-5721 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 5306-00-503-5721 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Sat, Jul 13, 1974