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5306-01-387-7377

Find complete technical information, availability, and procurement data for: 5306-01-387-7377

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5306-01-387-7377
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5306 Bolts
National Stock Number
5306-01-387-7377
Item Name Code
15903
Assigment Date
03/11/1994 (32 years ago)

A circular-shaped item designed to maintain predetermined distance between assembled parts and/or for distributing pressure or preventing endwise movement between member parts. It has a solid cross-section and two flat parallel bearing surfaces. The distance between the bearing surfaces perpendicular to the axis of the centrally located hole shall not exceed 25 percent of the outside diameter. The diameter of the centrally located hole must exceed 75 percent of the outside diameter. Excludes:laminated items. For items manufactured from impregnated graphite or lubricated nonmetallic materials, excluding felt or plastics, see gasket. For items manufactured from lubricated plastics, see bearing, washer, thrust. For items manufactured from lubricated felt, see felt, mechanical, preformed. Excludes:disk, valve; insulator washer; and shim. See also spacer, plate and spacer, sleeve.

hexagon head style, 1.881 inches minimum and 1.910 inches maximum fastener length, 1.458 inches nominal thread length, right-hand thread direction, 3a thread class

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
1.458 inches nominal
Fastener Length
1.881 inches minimum and 1.910 inches maximum
Head Style
hexagon
Head Height
0.562 inches minimum and 0.577 inches maximum
Width Between Flats
1.614 inches minimum and 1.627 inches maximum
Grip Diameter
1.2471 inches minimum and 1.2482 inches maximum
Nominal Thread Diameter
1.125 inches
Grip Length
0.428 inches minimum and 0.448 inches maximum
Thread Quantity Per Inch
12
Minimum Tensile Strength
160000 pounds per square inch
Material
iron alloy 660 overall
Material Document And Classification
ams 5731 assn std single material response or ams 5737 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-nas6718 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
NAS6718-7 Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-387-7377?
The FSCG of the NSN 5306-01-387-7377 is 5306
Does the NSN 5306-01-387-7377 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5306-01-387-7377 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 5306-01-387-7377 contain precious materials?
Item does not contain precious metal.
Does NSN 5306-01-387-7377 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 5306-01-387-7377 was assigned to the Federal Catalog?
It was assigned 32 years ago, on Fri, Mar 11, 1994

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