BULK FASTENERS
Hex
12 pt.
Bolts (Cont.) 10mm x 1.50 Fasteners With Washers
Black Oxide Hex Head
Black Oxide 12pt Head
Stainless Hex Head
Stainless 12pt Head
Thread Length Qty 10mm x1.50 20mm 5 10mm x1.50 25mm 5 10mm x1.50 30mm 5 10mm x1.50 35mm 5
— ARP672-1001
—
—
— — —
— — — — — —
ARP762-1002 ARP772-1002
ARP762-1003
—
ARP762-1004 ARP772-1004
— —
10mm x1.50 40mm 5 ARP662-1005 10mm x1.50 45mm 5 ARP662-1006
ARP772-1005
—
10mm x1.50 50mm 5
—
— ARP772-1007
–
10mm x1.50 60mm 5 ARP662-1008
–
—
10mm x1.50 65mm 5
—
—
— ARP772-1013
— —
10mm x1.50 70mm 5 ARP662-1009 ARP672-1009
— —
10mm x1.50 100mm 5
— ARP672-1012
12mm x 1.75 Fasteners With Washers
Black Oxide Hex Head
Black Oxide 12pt Head
Stainless Hex Head
Stainless 12pt Head
Thread Length Qty 12mm x 1.75 25mm 5 12mm x 1.75 30mm 5 12mm x 1.75 40mm 5 12mm x 1.75 45mm 5 12mm x 1.75 90mm 5
— — — — —
— — — — — —
— ARP775-1001 — ARP775-1002 — ARP775-1004 — ARP775-1005
1-Under Head Length 2-Hex and 12 pt. 3-Bolt Diameter 4-Thread Pitch
— —
ARP775-1010
—
12mm x 1.50 60mm 5 ARP664-1007
ARP GENERAL TORQUE RECOMMENDATIONS Listed below are the general torque recommendations for bulk 5-packs and engine/accessory fasteners. Recommended torque is equal to 75% of the fastener’s yield strength. Simply read down to the correct fastener size, then across to find the torque value for your application. Al- ways use ARP Ultra-Torque® and follow the instructions below to ensure the correct preload is created. Apply ARP Ultra-Torque® to fastener threads and the underhead of the bolt or underside of the nut. Install fastener hand tight. Use torque wrench to install fastener to the torque value from the chart below. NOTE 1: The torque values represented here are intended to be for general information only, not for specific installations. NOTE 2: On specific installations, when the supplied instructions deviate from the torque values listed here, always follow the specific instructions packaged with each kit. Recommended Torque to Achieve Optimum Preload (Clamping Force) Using ARP Ultra-Torque ® Fastener Assembly lubricant* Note: For those using Newton/meters as a torquing reference, you must multiply the appropriate ft./lbs. factor by 1.356 Fastener Diameter
Fastener Tensile Strength
170,000 / 180,000 (PSI) ( 1,171 Nmm2 )
190,000 / 200,000 (PSI) ( 1,300 Nmm2 )
220,000 (PSI) ( 1,515 Nmm2 )
FASTENER DIAMETER
TORQUE* ( Ft. / Lbs. )
PRELOAD ( Lbs. )
TORQUE* ( Ft. / Lbs. )
PRELOAD ( Lbs. )
TORQUE* ( Ft. / Lbs. )
PRELOAD ( Lbs. )
1/4"
12 24 45 70
3,492 5,805 8,622 11,880 16,391 21,220 26,372 3,359 5,801 9,970 12,184 14,472
14 28 50 80
3,967 6,588 9,782 13,470 18,515 23,944 29,756 3,814 6,581 11,305 13,961 16,949 22,771 29,664
16 32 55 90
4,442 7,371 10,942 15,060 20,639 26,668 33,140 4,269 12,640 15,738 19,425 25,730 33,519 7,361
5/16" 3/8" 7/16"
1/2"
110 160 210
125 180 240
140 200 270
9/16"
5/8"
6 mm 8 mm 10 mm 11 mm 12 mm 14 mm 16 mm
11 24 54 72 98
13 28 62 82
15 32 70 92
112 184 244
125 205 272
N/A N/A
N/A N/A
2018 ENGINE BUILDER CATALOG
488
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