ST3M866-4-2

Screw

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Description:

Fastener Length: 39/64", Thread: 1/4-28, Thread Length: 13/32"

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ST3M866-4-2 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.344 inches minimum and 0.411 inches maximum
Fastener Length:
0.572 inches minimum and 0.619 inches maximum
Head Style:
Pan no. 2
Head Diameter:
0.4975 inches minimum and 0.4980 inches maximum
Head Height:
0.140 inches minimum and 0.150 inches maximum
Grip Diameter:
0.2490 inches minimum and 0.2495 inches maximum
Internal Drive Style:
High-torque
Thread Diameter:
0.250 inches
Grip Length:
0.208 inches minimum and 0.228 inches maximum
Thready Qty Per Inch (tpi):
28
Material:
Titanium alloy overall
Material Specification:
Ams4967,comp 6al-4v assn std single material response overall
Thread Series Designator:
Unjf
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Titanium
Length 39/64

Additional Information

SKU / Model: ST3M86642
NSN: 5305-01-170-6198
FSC: Screws / 5305
Product Series: ST3M866
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5 EA
Schedule B: 8108.90.3060
ECCN: 9A991
National Motor Freight: 136500, Metal Noi / Metal Alloys Noi
Download PDF Version
ST3M866-4-2_Military-Fasteners-com.pdf
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Another order processed quickly and shipped correctly. Military Fasteners has a consistent first-rate customer experience.

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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

Local Guide·"Great customer service from Brittany. She is awesome. Good prices and parts are n stock. Thx Brit for helping with my parts needed on short notice."

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As usual Military Fasteners did a great job getting the items I ordered to me here in Arizona. My last order had one item on Back Order but was sent in a timely manner direct from the manufacturer. Great Company, great service.

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