3M1043-5H20-45

View detailed technical data, stock status, and sourcing information for: 3M1043-5H20-45
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-272-8536

Item Name Code

27851

Assigment Date

02/16/1988 (38 years ago)

right-hand thread direction, 3a thread class, 0.247 inches minimum and 0.287 inches maximum head height, 0.526 inches minimum and 0.576 inches maximum thread length, 1.786 inches minimum and 1.816 inches maximum fastener 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: 0.526 inches minimum and 0.576 inches maximum
Fastener Length: 1.786 inches minimum and 1.816 inches maximum
Head Height: 0.247 inches minimum and 0.287 inches maximum
Width Between Flats: 0.383 inches minimum and 0.389 inches maximum
Extended Washer Diameter: 0.575 inches minimum and 0.585 inches maximum
Extended Washer Thickness: 0.035 inches minimum and 0.055 inches maximum
Grip Diameter: 0.3115 inches minimum and 0.3120 inches maximum
Nominal Thread Diameter: 0.312 inches
Grip Length: 1.240 inches minimum and 1.260 inches maximum
Thread Quantity Per Inch: 24
Special Features: thd hole in top of head 0.138-32 unjc-3b thd; injection port 0.120 in. lg,0.060 in. wide in unthk shank; distance from head to beginning of injection port 0.450 in.
Material: steel comp xm-13 overall
Material Document And Classification: ams5629 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
11841-5H20-45	Close Tolerance Bolt
3M1043-5H20-45	Close Tolerance Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-272-8536?

The FSCG of the NSN 5306-01-272-8536 is 5306

Does the NSN 5306-01-272-8536 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-272-8536 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 5306-01-272-8536 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-272-8536 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 5306-01-272-8536 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Tue, Feb 16, 1988