NAS1221R3E8

Bolt

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Description:

Fastener Length: 27/32", Thread: 10-32, Thread Length: 5/16"

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NAS1221R3E8 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.338 inches nominal
Fastener Length:
0.824 inches minimum and 0.854 inches maximum
Head Style:
Flat countersunk
Head Diameter:
0.344 inches minimum and 0.385 inches maximum
Internal Drive Style:
Torque set
Thread Diameter:
0.190 inches
Thready Qty Per Inch (tpi):
32
Countersink Angle:
99.0 degrees minimum and 101.0 degrees maximum
Part Name Assigned By Controlling Agency:
Bolt 100 degrees flush head self-locking optional
Screw Material:
Iron alloy 660
Screw Surface Treatment:
Passivate
Thread Series Designator:
Unjf
Quick Specs
Thread Size 10
Thread Qty 32
Material Iron
Length 27/32

Additional Information

SKU / Model: NAS1221R3E8
NSN: 5305-01-590-5345
FSC: Screws / 5305
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 10 EA
Schedule B: 7318.15.8085
ECCN: 9A991
National Motor Freight: 096640, Screws, Iron Or Steel
Download PDF Version
NAS1221R3E8_Military-Fasteners-com.pdf
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Another good experience with Military Fasteners, and our Sales Rep, Dan Hunter. We needed hardware for an older aircraft model, and Dan's expertise was exceptional. He quickly identified fasteners, even for parts with unclear descriptions, and provided invaluable technical assistance. The supporting data was spot-on, verified by our technicians. Despite finding slightly lower prices elsewhere, the unmatched service and expertise from Military Fasteners, particularly Dan, make them our preferred choice. Our order was delivered ahead of schedule. Highly recommend MilFast for top-notch service and technical support!

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