40851-1

Screwlock

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Description:

Fastener Length: 7/16", Thread: 2-56, Thread Length: 7/16"

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40851-1 Datasheet Features and Specification

Thread Class:
2a
Thread Direction:
Right-hand
Thread Length:
0.438 inches minimum
Fastener Length:
0.438 inches nominal
Head Style:
Fillister
Head Diameter:
0.124 inches minimum and 0.140 inches maximum
Head Height:
0.055 inches minimum and 0.062 inches maximum
Internal Drive Style:
Slot
Thread Diameter:
0.086 inches
Thready Qty Per Inch (tpi):
56
Min. Tensile Strength (psi):
60000 pounds per square inch
Material:
Steel overall
Material Specification:
Qq-s-631-canc fed spec single material response overall or qq-s-634-canc fed spec single material response overall or qq-s-637 fed spec single material response overall
Surface Treatment:
Cadmium overall
Thread Series Designator:
Unc
Quick Specs
Thread Size 2
Thread Qty 56
Material Steel
Length 7/16

Additional Information

SKU / Model: 408511
NSN: 5305-00-912-4760
FSC: Screws / 5305
Product Series: 40851
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 50 EA
Schedule B: 7318.15.6080
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
40851-1_Military-Fasteners-com.pdf
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military fasteners Team, I am very pleased with the way my orders have been taken care of these past few years. Your CSRs are so helpful and attentive to my project details. The military fasteners team really go out of their way to accommodate special requests. Always a pleasant experience, Thank you military fasteners Team

5.0

Everything exactly as ordered! Quick and reasonable cost of shipping. Thanks for the XLNT service.

5.0

Your staff is courteous and well informed about your product line. Your inventory is excellent and competitively priced. The shipment always arrives as advertized and the boxes are well packed. I will continue to order my aircraft supplies from military fasteners

4.0

Trisha Hawkins and her team at Military Fasteners are absolutely incredible. We do a lot of Government and Military work and due to this there are a ton of restrictions with what products we can use. I called Military Fasteners (MF) with an extremely HOT request. Trisha was able to source those part numbers, tell me they were in stock and ready to ship. I ordered these on a Wednesday at 4:00pm. They shipped the same exact Wednesday, we received that weeks Friday, even though we were guaranteed Monday/Tuesday. Trisha - THANK YOU! Trisha's Team - THANK YOU! I will only be ordering my military hardware from you all.

5.0