Specifications.xls

XLS spreadsheet 32 KB Posted May 10, 2018

Attached to: Explosive Bolts Federal contract opportunity
Solicitation number: N6893618Q0173
Issued by: Department of the Navy Naval Air Systems Command Naval Air Warfare Center

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Specifications

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File	Type	Posted
18Q0173_Solicitation.doc	DOC document	May 10, 2018

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Sheet1

Thread

Bolt Nominal Diameter

Hex Head Width

Hex Tip-to-tip width

Head Height

End of thread 45° chamfer

Length from bottom of head to threads

Length from head to break line

Length

Strength (lbs)

Quantity Needed

Need By

Max

Min

Max

Min

Ref.

Max

Min

Max

Min

±.016

±.030

+.031 -.016

Tensile

Shear

3/4-16 UNF-3A

0.749

0.744

1.066

1.053

1.230

0.422

0.390

0.078

0.046

1.438

1.312

2.531

30,000

18,000

9/13/18

1/2-20 UNF-3A

0.499

0.495

0.752

0.740

0.870

0.297

0.265

0.063

0.031

1.188

1.062

1.969

14,000

8,500

9/13/18

Electrical/Explosive specifications:

· No-Fire: 1 amp (each bridgewire)

· All-Fire: 3.5 amp (each bridgewire)

· Minimum leadwire to Bolt Body Resistance: 2 megaohms at 500 VDC

· Leadwire to Bolt Body No-Fire: 1,000 VAC or VDC maximum

· 99.9% Reliability at 95% confidence of All-Fire and No-Fire values

Mechanical Specifications:

· Temperature Range: -65°F to +165°F

· Minimum Tensile/Shear Strength as shown in Table.

Other Requirements

*Vendor shall provide drawing's of bolt's quoted to be included in the technical evaluation based upon the given specs.

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