5306-01-286-6388

Find complete technical information, availability, and procurement data for: 5306-01-286-6388
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-286-6388

Item Name Code

06676

Assigment Date

10/06/1988 (37 years ago)

1.573 inches nominal fastener length, 0.343 inches nominal thread length, right-hand thread direction, 3a thread class, 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: 3a
Thread Direction: right-hand
Thread Length: 0.343 inches nominal
Fastener Length: 1.573 inches nominal
Head Style: dee chamfer
Head Diameter: 0.690 inches nominal
Head Height: 0.100 inches nominal
Distance From Centerline To Flat: 0.290 inches minimum and 0.295 inches maximum
Shank Unthreaded Hole Diameter: 0.105 inches minimum and 0.108 inches maximum first hole
Concentric Hole Depth: 1.160 inches nominal
Concentric Hole Diameter: 0.205 inches minimum and 0.215 inches maximum
Nominal Thread Diameter: 0.375 inches
Thread Quantity Per Inch: 24
Minimum Tensile Strength: 180000 pounds per square inch
Distance From Head Largest Bearing Surface To Shank Hole Center: 1.470 inches nominal first hole
Special Features: grip close tolerance 0.373 min. in. diameter and 0.374 max. in. diameter,length of grip 1.225 min. in. and 1.235 max. in.; paint white enamel,first under cut,flat side of head,internal hole,champer
Color: white top of head
Color: white point
Material: steel comp e4340 overall
Material Document And Classification: mil-s-5000 mil spec single material response overall
Surface Treatment: cadmium and chromate grip
Surface Treatment: cadmium and chromate threads
Surface Treatment: cadmium and chromate sides of head
Surface Treatment: enamel point
Surface Treatment: enamel top of head
Surface Treatment Document And Classification: mms-420,cagec 76301 mfr ref single treatment response point
Surface Treatment Document And Classification: mms-420,cagec 76301 mfr ref single treatment response top of head
Surface Treatment Document And Classification: ps13145,cagec 76301 mfr ref single treatment response grip
Surface Treatment Document And Classification: ps13145,cagec 76301 mfr ref single treatment response sides of head
Surface Treatment Document And Classification: ps13145,cagec 76301 mfr ref single treatment response threads
Style Designator: concentric hole unthreaded
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
68A410615-2003	Internally Relieved Body Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-286-6388?

The FSCG of the NSN 5306-01-286-6388 is 5306

Does the NSN 5306-01-286-6388 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5306-01-286-6388 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 5306-01-286-6388 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-286-6388 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 5306-01-286-6388 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Thu, Oct 6, 1988