The Hi-Lok HL21PB8-6 is a precision fastener designed for high-strength, reliable connections in aerospace, industrial, and military applications. Its secure locking mechanism ensures vibration resistance and structural integrity in critical assemblies. Ideal for use in aircraft structures, engine components, and heavy machinery, it provides a durable and maintenance-friendly fastening solution.
hide-Asset:
2792P
hide-Quantity Increment:
1
note-Sold In:
EA
note-Units Per Package:
1
spec-Material:
Steel Alloy
note-Note:
Our inventory is extensive. The majority of the items listed in our catalog are stocked and available for immediate shipment.
hide-ItemID:
59944
spec-Thread Size:
1/4"-28
spec-Head Type:
Flush Tension
spec-Head Angle:
100 º
spec-Thread Type:
1/4-28-UNJF-3A Modified
spec-Tensile Strength:
160000 to 180000 psi
spec-Maximum Grip:
3/8"
spec-Nominal Diameter:
1/4"
spec-Diameter A:
0.5018|0.5066"
spec-Diameter D:
0.2485|0.2495"
spec-Diameter TD:
0.2410|0.2440"
spec-Dimension H:
0.1060|0.1080"
spec-Minimum Double Shear Load:
9300 lb
spec-Minimum Tension Load:
5820 lb
spec-Diameter B:
0.395"
spec-Maximum Grip + B Tolerance:
±0.010"
spec-Maximum Grip Tolerance:
±0.005"
spec-Manufacturer:
Hi-Lok
spec-Alternate Part Number:
BACB30JC8-6
spec-NSN:
5320-00-760-8917
spec-NIIN:
00-760-8917
hide-Part # Unpunctuated:
HL21PB86
note-Minimum Order Note:
Minimum order is 10. Must order in increments of 1.
note-Inventory Note:
Need additional stock? Call (877) 920-1876 or email
note-California Residents:
Prop 65 Warning: This product may contain chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm.
