3311997 ITEM 13

View detailed technical data, stock status, and sourcing information for: 3311997 ITEM 13
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-375-2847

Item Name Code

06666

Assigment Date

05/07/1993 (33 years ago)

An externally threaded device whose threaded portion is of one nominal diameter with or without a head and having a cup, cone, or other type of machined point designed to prevent or restrict relative movement of parts and designed to be driven with either a wrench or inserted driver. A locking feature may be incorporated in the design of the head or threads.

bevel-conical head style, 3a thread class, 6.438 inches nominal fastener length, right-hand thread direction, 0.813 inches nominal thread 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: 0.813 inches nominal
Fastener Length: 6.438 inches nominal
Head Style: bevel-conical
Head Diameter: 0.802 inches minimum and 0.813 inches maximum
Head Height: 0.460 inches nominal
Hole Diameter: 0.070 inches nominal
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.500 inches
Width Across Flats: 0.500 inches minimum and 0.503 inches maximum
Hole Quantity: 6
Hole Type: drilled
Thread Quantity Per Inch: 20
Hole Configuration Style: round internal hexagon
Material: steel overall
Material Document And Classification: nas159 assn std single material response overall
Surface Treatment: cadmium and chromate overall
Surface Treatment Document And Classification: qq-p-416 ty2 cl2 fed spec single treatment response overall
Thread Series Designator: unjf
Specification/Standard Data: 80205-nas148 professional/industrial association standard

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
3311997 ITEM 13	Internal Wrenching Bolt
NAS 159	Internal Wrenching Bolt
NAS148DH-103	Internal Wrenching Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-375-2847?

The FSCG of the NSN 5306-01-375-2847 is 5306

Does the NSN 5306-01-375-2847 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-375-2847 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 5306-01-375-2847 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-375-2847 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 5306-01-375-2847 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Fri, May 7, 1993