ST3M505-4-7

Machine Screw

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Description:

Fastener Length: 27/32", Thread: 1/4-28, Thread Length: 27/64

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ST3M505-4-7 Datasheet Features and Specification

Countersink Angle:
Between 99.0 degrees and 101.0 degrees
End Application:
Harrier av-8b hornet f/a-18;aircraft eagle f-15;aircraft hornet f/a-18;aircraft fms - aircraft
Fastener Length:
Between 0.820 inches and 0.850 inches
Head Diameter:
Between 0.497 inches and 0.507 inches
Head Style:
Flat countersunk
Internal Drive Style:
High-torque
Material:
Steel comp xm-13
Material Specification:
Ams5629 assn standard single material response
Thread Diameter:
0.250 inches
Shoulder Diameter:
0.2802 inches first shoulder and 0.2807 inches first shoulder
Shoulder Length:
0.333 inches first shoulder and 0.353 inches first shoulder
Shoulder Shape:
Round first shoulder
Special Features:
Internal hexagon socket in thread end 0.0947 in. min and 0.0967 in. max width across flats
Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
Between 0.372 inches and 0.422 inches
Thread Qty Per Inch (tpi):
28
Thread Series Designator:
Unjf (fine thread with external controlled root radius)
Quick Specs
Thread Size 1/4
Thread Qty 28
Thread Series UNJF
Thread Class 3A
Material Steel

Additional Information

SKU / Model: ST3M50547
NSN: 5305-01-045-9634
FSC: Screws / 5305
Product Series: ST3M505
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 1
Schedule B: 7318.15.6080
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
ST3M505-4-7_Military-Fasteners-com.pdf
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More ST3M505 machine screws

ST3M505-5-8

Fastener Length: 31/32", Thread: 1/4-24, Thread Length: 31/64"

ST3M505-4-8

Fastener Length: 29/32", Thread: 1/4-28, Thread Length: 27/64"

ST3M505-4-6

Fastener Length: 25/32", Thread: 1/4-28, Thread Length: 27/64"

ST3M505-4-5

Fastener Length: 23/32", Thread: 1/4-28, Thread Length: 27/64"

ST3M505-4-4

Fastener Length: 21/32", Thread: 1/4-28, Thread Length: 27/64"

ST3M505-4-3

Fastener Length: 19/32", Thread: 1/4-28, Thread Length: 27/64"

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I have only ordered from Military Fasteners once so far, but I can't even express how happy I was with our order. As a purchasing manager who deals with government contracts (and the strict requirements that come with them), I was beyond thrilled with the flawless paperwork that was provided (free of charge) with the products we ordered. Lindsey was a peach to interact with, and we received our order next day; one of the perks of having a warehouse close by. I am very much so looking forward to to ordering from them again! Response from the owner3 years ago Thank you so much Holly for the kind words. We constantly try and think of new ways to improve the experience for our customers. We strive to make the package presentation upon arrival how we would want as a customer. It truly is an honor to service our customers that support our government and military branches.

5.0

Excellent variety, quality, and service. And, small orders are no problem. Military Fasteners is a tinker's delight and a great resource. I also appreciate their using the USPS. So many companies ship UPS only and to Alaska the UPS price is ridiculous. Thank you.

5.0

Great service, always spot on and very expedient! Excellent working with Paige Twombly for quick turnarounds, much appreciated.

5.0

Very fast delivery and always getting what I ordered. Never had an issue with the few returns I've had. They have been very friendly and helpful.

5.0