ST3M505-4-13

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Description:

Fastener Length: 1-7/32", Thread: 1/4-28, Thread Length: 27/64"

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ST3M505-4-13 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.372 inches minimum and 0.422 inches maximum
Fastener Length:
1.194 inches minimum and 1.224 inches maximum
Head Style:
Flat countersunk
Head Diameter:
0.497 inches minimum and 0.507 inches maximum
Shoulder Diameter:
0.2802 inches minimum first shoulder and 0.2807 inches maximum first shoulder
Shoulder Length:
0.707 inches minimum first shoulder and 0.727 inches maximum first shoulder
Internal Drive Style:
High-torque
Thread Diameter:
0.250 inches
Thready Qty Per Inch (tpi):
28
Countersink Angle:
99.0 degrees minimum and 101.0 degrees maximum
Shoulder Shape:
Round first shoulder
Special Features:
Internal hexagon socket in threaded end 0.0947 in. min and 0.0967 in. max width across flats
Material:
Steel comp xm-13 overall
Material Specification:
Ams5629 assn std single material response overall
Thread Series Designator:
Unjf
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Steel
Length 1-7/32

Additional Information

SKU / Model: ST3M505413
NSN: 5305-01-050-9678
FSC: Screws / 5305
Product Series: ST3M505
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 1 EA
Schedule B: 7318.15.6080
ECCN: EAR99
National Motor Freight: 106510, Rivets I / S Plain / Galvanized Etc
Download PDF Version
ST3M505-4-13_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"

ST3M505-4-7

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

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"

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I was looking for hard to find parts for a safety critical application. The first couple of places I tried had the part on their web page but when I tried to order it they said, sorry, they did not actually have the parts. I called Military Fasteners. Talked to an employee without delay. She looked up the part number, told me who manufactured them (important), where the company is located (very important) and shipped the parts immediately from their own inventory. Super nice, helpful, efficient and knowledgeable. They get it.

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The products sent allowed the repair to be completed in a timely manner. Thank you for Military Fasteners being there and having parts available to allow our vintage aircraft to continue flight.

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