Nuts up to 1 " included UNC - 2B - over 1" 8 UN - 2B ANSI B1.13.M, UNI 5542 and UNI 5543 Meter Thread EG Standard production provides the following dimensional fields: ·· from 3/8" to 5.1/2" from M8 to M120. Material Dimensions EG marks its stud-bolts production in accordance to the standards required: ASTM A193-A194-A320-A453 BSI BS.4882

Nuts up to 1 “ included UNC - 2B - over 1“ 8 UN - 2B ANSI B1.13.M, UNI 5542 and UNI 5543 Meter Thread EG Standard production provides the following dimensional fields: ·· from 3/8” to 5.1/2” from M8 to M120. Material Dimensions EG marks its stud-bolts production in accordance to the standards required: ASTM A193-A194-A320-A453 BSI BS.4882

Threading according to ANSI B1.1 UNC 1982 up to 1", 8 Threads UN from diameter 1.1/8". Width Across Flats Width Across Corners Thickness for Heavy Hex. Nuts Witdth across flats and corners, as well as thickness are to American Standard B 18.2.2 "Heavy semi-finished Hexgon Nut" Dimensions of Heavy Hexagon Nuts UNC and 8 UN Series 0.016 Approx .

1/2 - 13 UNC : Thread Data Sheet (Machining Doctor) 1/2 - 13 UNC - Thead Data Sheet 1/2 - 13 UNC - Basic Thread Data For more threading data scroll down, or use the Thread Calculator 1/2 - 13 UNC Possible Thread Classes External Threads Choose tolerance class: 1A, 2A, 3A Internal Threads Choose tolerance class: 1B, 2B, 3B 1/2 - 13 UNC 1A (External)

ASME B18.2.2 Dimensions for Heavy Hex UNC nuts Please Click Below Heavy Hex Nut Inch Dimensions : Heavy Hex Nut Inch spanner size. Dimensions for ASTM A194 GRADE HEAVY HEX NUTS. Dimensions for ASTM A453 GRADE 660 HEAVY. Order By Phone : +91-9022702227 [email protected]. Checkout;

Tap size NF/NC UNF/UNC Threads per inch Basic major dia (inches) Basic effective dia (inches) Basic minor dia of ext. threads (inches) Basic minor dia of int. threads (inches) Drill size 0-80 UNF 80 .0600 .0519 .0447 .0465 3/64 1-64 UNC 64 .0730 .0629 .0538 .0561 #54 2-56 UNC 56 .0860 .0744 .0641 .0667 #50

www.northwestfastener.com 13 Threads * 1.75mm 11320 FM 529 RD BLDG F HOUSTON, TEXAS 77041 TEL (713) 896- 1166 FAX (713) 896- 7879 Thread Chart Threads Per Inch (TPI)

UNC Nuts | McMaster-Carr Clear All System of Measurement Inch Metric Thread Size 1-64 2-56 3-48 4-40 5-40 6-32 8-32 10-24 10-32 12-24 1/4"- 18 1/4"- 20 1/4"- 28 5/16"- 18 5/16"- 24 11/32"- 24 3/8"- 16 3/8"- 24 7/16"- 14 1/2"- 13 1/2"- 20 9/16"- 12 5/8"- 11 5/8"- 18 3/4"- 10 3/4"- 16 7/8"- 9 7/8"- 14 1"-8 1"-14 1 1/8"- 7 1 1/4"- 7 1 1/4"- 8

SBN (KLANG) 135 & 137, Jalan Batu Tiga Lama, Berkeley Town Centre, 41300 Klang, Selangor Darul Ehsan. . 03-3344 1 198 (Hunting Line) Fax : 03-3344 2811

plow bolts, lag screws, studs, nuts, rivets and others These nuts are tapped UNC-2B in sizes of 1 in. and under or 8UN-2B over 1 in.

internalthreads-class2b (continued)asme b1.1 nominal size & threads per inch series designation allowance minor diameter pitch diameter major diameter min max min max tolerance min 1-8 unc 0.0020 0.865 0.890 0.9188 0.9276 0.0088 1.0000 1-14 uns 0.0017 0.923 0.938 0.9536 0.9609 0.0073 1.0000 1 1/8-7 unc 0.0022 0.970 0.998 1.0322 1.0416 0.0094