Section B
Hex Head Cap Screws Vis à tête hexagonale
Inch Pouce
STEEL FOR EXTRA STRENGTH GRADE 5 Material Spec. ASTM A 449 SAE FULLY THREADED
C1035-1041 MEDIUM CARBON STEEL QUENCHED and TEMPERED BRIGHT ZINC CHROMATE PLATED Note the SAE Grade 5 marking on head.
ASME B18.2.1
(3 radial lines 120 o apart) For applications requiring a high tensile Cap Screw fully threaded to head.
B
MINIMUM TENSILE STRENGTH (PSI) Up to 1" dia. inclusive 120,000 PSI
FULLY THREADED TO HEAD May or may not have a washer face under the head.
COARSE THREAD (U.N.C.) (U.S.S.) DIA. 1/4 5/16 Length shown is under head to end in inches.
UNIFIED STANDARD
CLASS 2A FIT
3/8 16
7/16
1/2 13
9/16
5/8 11
3/4 10
THD.
20
18
14
12
LENGTH ▼
ORDER BY SPAENAUR NUMBERS LISTED BELOW
HC-8 HC-9 HC-10 HC-11 HC-12
HC-23 HC-24 HC-25 HC-26 HC-27
HC-39
1/2 5/8 3/4 7/8
326-G18-1T
HC-41 HC-42 HC-43
HC-56 HC-57 HC-58
HC-71 326-340 HC-73 326-360 HC-74
HC-87
HC-101 HC-112
1
326-349 HC-28
326-G12-1X
1-1/8 1-1/4 1-3/8 1-1/2 1-3/4 2-1/4 2-1/2 2-3/4 2
HC-44 326-355
HC-5
HC-88
HC-102 HC-256
326-G05-1N 326-334 326-G16-1C
HC-59
HC-75 HC-76 FT-15
HC-103 HC-113
326-G07-1K 326-G14-1P
326-335 326-337
326-345
326-336 326-338 FT-10 326-348 326-350 326-356
326-367 326-368 HC-105
326-G06-1T
326-362 326-363 326-364 326-365 326-366
326-351 326-G11-1M
326-352
326-358 326-359
326-369 326-374
326-413 326-G09-1M
3
326-370
326-G01-1A
3-1/2
326-G10-1W
326-376
4
FINE THREAD (U.N.F.) (S.A.E.) DIA. 1/4 5/16
UNIFIED STANDARD
CLASS 2A FIT
3/8 24
7/16
1/2 20
9/16
5/8 18
3/4 16
THD.
28
24
20
18
LENGTH ▼
ORDER BY SPAENAUR NUMBERS LISTED BELOW
HC-121 HC-136 HC-122 HC-137
1/2 5/8 3/4 7/8
HC-123 HC-138 HC-150
HC-139 HC-151
326-G22-1W
HC-186 HC-198 326-G48-1X
HC-153 FT-24 FT-25 HC-152
HC-125
1
HC-175 HC-187
1-1/4 1-1/2
FT-22
HC-199 HC-207
2
Contact Sales Desk For Package Quantities
For SAE Grade 5 Hexagon Cap Screws in Standard Thread Lengths: Coarse Thread - see page B139. Fine Thread - see page B140.
CATALOG 14 CATALOG 14.04 2019/08/08
B138
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