ST3M735-4-18

Bolt

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Description:

Fastener Length: 1-9/16", Thread: 1/4-28, Thread Length: 5/16"

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ST3M735-4-18 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.308 inches minimum and 0.323 inches maximum
Fastener Length:
1.550 inches minimum and 1.570 inches maximum
Head Style:
Hexagon
Head Height:
0.126 inches minimum and 0.141 inches maximum
Width Between Flats:
0.422 inches minimum
Grip Diameter:
0.2483 inches minimum and 0.2492 inches maximum
Thread Diameter:
0.250 inches
Grip Length:
1.132 inches nominal
Thready Qty Per Inch (tpi):
28
Material:
Steel comp 630 locking feature
Material:
Steel overall
Material Specification:
Ms 5643 assn std single material response locking feature
Surface Treatment:
Cadmium overall
Surface Treatment:
Passivate locking feature
Surface Treatment Specification:
Qq-p-35 fed spec single treatment response locking feature
Surface Treatment Specification:
Qq-p-416, type ii, class 2 fed spec single treatment response overall
Thread Series Designator:
Unjf
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Steel
Length 1-9/16

Additional Information

SKU / Model: ST3M735418
NSN: 5306-01-337-2306
FSC: Bolts / 5306
Product Series: ST3M735
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 1 EA
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
ST3M735-4-18_Military-Fasteners-com.pdf
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More ST3M735 machine bolts

ST3M735C4-16

Thread: 1/4-28

ST3M735-5-58

Fastener Length: 4-7/64", Thread: 1/4-24, Thread Length: 3/8"

ST3M735-5-45

Fastener Length: 3-19/64", Thread: 1/4-24, Thread Length: 3/8"

ST3M735-4-9

Fastener Length: 0-63/64", Thread: 1/4-28, Thread Length: 21/64"

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4.0

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.

5.0

Ive been buying aircraft parts and supplies from Military Fasteners for 3 years as Ive built four different homebuilt aircraft. I have ALWAYS been perfectly satisfied with all facets of the process. Parts are almost always shipped the same day as I order them, even if I order in the afternoon. Im usually always able to find what i need on the website, and if not, I can call and be helped by someone who knows what he or she is doing. Your people make me feel like they really care about me. Prices are fair. I wish I could run my company as well as you run yours!

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