ST3M866-4-2
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Description:
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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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Customer Reviews

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They are always fast, kind and serving high-quality product.
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Stephen B.
highly recommend, great service. Kristen B was very helpful and got what I needed. great customer service
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Aitana C.
AS Always fast and great service by all.
5.0
Steve M.
I placed an order with Lindsey at Military Fasteners late afternoon, 3:15 to be exact and she was nice enough to expedite my order and made sure to get it shipped that day. Great company with great people.
5.0
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