HL31-8-8

Hi-Lok™ Rivet Pin

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Description:

Fastener Length: 1/16", Thread Size: 1/4"

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HL31-8-8 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Fastener Length:
0.0895 inches maximum
Head Style:
Flush countersunk
Width Between Flats:
0.122 inches minimum and 0.142 inches maximum
Shank Diameter:
0.2485 inches minimum and 0.2495 inches maximum
Shank Style:
Pin-rivet, straight, threaded
Head Major Diameter:
0.3898 inches minimum and 0.3948 inches maximum
Lubrication:
Cetyl alcohol
Grip Length:
0.395 inches nominal
Thready Qty Per Inch (tpi):
28
Thread Size:
0.250 inches
Shear Strength:
12260 double pounds per square inch
Countersink Angle:
100.0 degrees nominal
Material:
Steel comp 431 overall
Material Specification:
Ams5628 assn std single material response overall or mil-s-18732 mil spec single material response overall
Surface Treatment:
Passivate overall
Thread Series Designator:
Unjf

Additional Information

SKU / Model: HL3188
NSN: 5320-01-527-4260
FSC: Rivets / 5320
Product Series: HL31
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 10
Download PDF Version
HL31-8-8_Military-Fasteners-com.pdf
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HL31-8-9

Fastener Length: 61/64", Thread Size: 1/4"

HL31-6-3

Fastener Length: 33/64", Thread Size: 3/16"

HL31-5-5

$14.34 Each, flush shear head 431 stainless steel

HL31-5-2

Fastener Length: 7/16", Thread Size: 5/32"

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I have built an airplane with parts from Military Fasteners. In the last years I have only had one issue involving warranty problems and that was resolved by the factory. Good service and quality parts/availability are very good at Military Fasteners.

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!

5.0

Small order but all was in stock, sales rep was very friendly and made it a pleasure. Shipped and received quicker than expected.

5.0

The customer service from Trisha Hawkins at Military Fasteners was exceptional.

5.0