90298A636

Screw

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Description:

Fastener Length: 3-", Thread: 1/4-18, Head Width: 3/16", Thread Length: 1/2"

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90298A636 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.500 inches nominal
Fastener Length:
3.000 inches nominal
Head Style:
Flat chamfer
Head Diameter:
0.543 inches minimum and 0.562 inches maximum
Head Height:
0.240 inches minimum and 0.250 inches maximum
Shoulder Diameter:
0.375 inches nominal first shoulder
Shoulder Length:
1.250 inches nominal first shoulder
Internal Drive Style:
Hexagon
Thread Diameter:
0.312 inches
Width Across Flats:
0.188 inches nominal
Thready Qty Per Inch (tpi):
18
Shoulder Shape:
Round first shoulder
Material:
Steel comp 303 overall
Material Specification:
Qq-s-763 fed spec single material response overall
Thread Series Designator:
Unc
Quick Specs
Thread Size 1/4
Thread Qty 18
Material Steel
Length 3-

Additional Information

SKU / Model: 90298A636
NSN: 5305-01-467-4243
FSC: Screws / 5305
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5 EA
Schedule B: 7318.15.2091
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
90298A636_Military-Fasteners-com.pdf
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Have been buying from you for many years and have been very very satisfied.

5.0

None--Keep up the good work. Always 100% satisfied.

5.0

Nice and Easy, Great Inventory.

5.0

Recently my avionics technician and I were installing a component in my aircraft and there were some critical fasteners missing from the manufactures package. This stopped the entire process. I called Military Fasteners after finding the parts on line, and Trisha answered the phone. I told her the situation and that I needed them ASAP. I found the parts gave her the part number and she confirmed they were in stock. This was about 430 in the afternoon just before closing. Trisha was kind and professional got the parts out the door that evening even though it was after the shipping cut off. Saved the day. I can tell you this entire company is represented by Trisha, anything they can do to help you out of a jamb they will absolutely go the extra mile and Trisha is the go to person. I am sure there are others there with her same attitude and professionalism. This is a great resource for all your fasteners needs.

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