GB511W7-12

View detailed technical data, stock status, and sourcing information for: GB511W7-12
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5306 Bolts

National Stock Number

5306-01-043-5708

Item Name Code

15903

Assigment Date

06/26/1977 (49 years ago)

double hexagon w/hole head style, 0.425 inches minimum and 0.445 inches maximum head height, 3a thread class, right-hand thread direction, 0.640 inches minimum and 0.690 inches maximum 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: 0.640 inches minimum and 0.690 inches maximum
Head Style: double hexagon w/hole
Head Height: 0.425 inches minimum and 0.445 inches maximum
Width Between Flats: 0.492 inches minimum and 0.502 inches maximum
Extended Washer Diameter: 0.740 inches minimum and 0.750 inches maximum
Extended Washer Thickness: 0.089 inches minimum and 0.109 inches maximum
Nominal Thread Diameter: 0.438 inches
Grip Length: 0.740 inches minimum and 0.760 inches maximum
Thread Quantity Per Inch: 20
Hardness Rating: 46.0 rockwell c minimum and 50.0 rockwell c maximum overall
Part Name Assigned By Controlling Agency: navy special project
Surface Treatment: cadmium overall
Thread Series Designator: unjf
Specification/Standard Data: 26512-gb511w professional/industrial association standard

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PBF1478-7-12	Shear Bolt
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VEP220121-7F12	Shear Bolt
VEP220121-7V12	Shear Bolt
VS3070F7-12	Shear Bolt

FAQs

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

What is the FSCG of the NSN 5306-01-043-5708?

The FSCG of the NSN 5306-01-043-5708 is 5306

Does NSN 5306-01-043-5708 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 5306-01-043-5708 contain precious materials?

Item does not contain precious metal.

Does NSN 5306-01-043-5708 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 5306-01-043-5708 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Sun, Jun 26, 1977