HT309-7D19

Screw

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Description:

Fastener Length: 1-43/64", Thread: 7/16-20, Thread Length: 7/16"

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HT309-7D19 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.466 inches nominal
Fastener Length:
1.638 inches minimum and 1.685 inches maximum
Head Style:
Flat countersunk
Head Diameter:
0.880 inches minimum and 0.890 inches maximum
Grip Diameter:
0.4360 inches minimum and 0.4370 inches maximum
Shank Unthreaded Hole Diameter:
0.106 inches minimum first hole and 0.111 inches maximum first hole
Internal Drive Style:
High-torque
Thread Diameter:
0.438 inches
Grip Length:
1.178 inches minimum and 1.198 inches maximum
Thready Qty Per Inch (tpi):
20
Countersink Angle:
100.0 degrees nominal
Distance From Head Largest Bearing Surface To Shank Hole Center:
1.510 inches minimum first hole and 1.567 inches maximum first hole
Material:
Steel overall
Surface Treatment:
Cadmium overall
Surface Treatment Specification:
Mac ps13145,fscm 76301 mfr ref single treatment response overall
Thread Series Designator:
Unjf
Specification Data:
76301-st3-562 professional/industrial association standard
Quick Specs
Thread Size 7/16
Thread Qty 20
Material Steel
Length 1-43/64

Additional Information

SKU / Model: HT3097D19
NSN: 5305-01-013-9598
FSC: Screws / 5305
Product Series: HT309
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 1 EA
Schedule B: 7318.23.0000
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
HT309-7D19_Military-Fasteners-com.pdf
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Very fast response to RFQ (less than 1 day) very competitive pricing and low MOQ requirements

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Military Fasteners provided the supplies needed to repair my prop. They had the exact items I needed, at a good price. My order was delivered in reasonable time, complete with instructions. The end result was a quality repair to get me back flyin again. Thank you! Steve

5.0

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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