Page 578 - Wurth Total Catalogue

NYLOCK NUTS, IMPERIAL

Poly-Stop Nuts
UNF/UNC

Tensile Strength: Grade 5 & Grade 8
Material: Steel
Finish: Zinc
SW Metal Housing with Plastic Insert.

Material: Stainless Steel
Grade: A2/304
UNF A4/316
Class: 80 A4
Size SW SW Pitch ZN ZN Pack Qty. 70 A2
d mm inch TPI Grade 5 UNF Grade 8 UNF
inch Art. No. Art. No. • In winding the nut onto the screw, the screw
3/16 9.53 3/8 32 - 7713 011 (Grade 2) forms its own thread in the plastic insert. The
1/4 11.2 7/16 28 0378 14 7713 015 resulting pressure between the two and the
5/16 12.70 1/2 24 0378 516 7713 032 high frictional coefficient of the plastic give a
3/8 14.29 9/16 24 0378 38 7713 038 tight, vibration-proof grip on the screw.
7/16 15.8 5/8 20 0378 716 7713 044 • No damage to the thread.
1/2 19.05 3/4 20 0378 12 7713 051 50/100 • Usable in temperatures from -70°C to 120°C
9/16 22.22 7/8 18 0378 916 7713 057
5/8 23.81 15/16 18 0378 58 7713 063
3/4 26.9 1 1/16 16 - 7713 076
7/8 33.3 1 1/4 14 - 7713 088
1 36.5 1 7/16 14 - 7713 017

UNC
Size SW SW Pitch ZN ZN A2 A4 Pack Qty.
d mm inch TPI Grade 5 UNC Grade 8 UNC UNC UNC
inch Art. No. Art. No. Art. No. Art. No.
3/16 9.53 3/8 24 - 7713 010 (Grade 2) 7714 310 7715 310
1/4 11.2 7/16 20 0375 14 7713 014 7714 314 7715 314
5/16 12.70 1/2 18 0375 516 7713 031 7714 331 7715 331
3/8 14.29 9/16 16 0375 38 7713 037 7714 337 7715 337
7/16 15.8 5/8 14 0375 716 7713 043 - -
1/2 19.05 3/4 13 0375 12 7713 050 7714 350 7715 350 50/100
9/16 22.22 7/8 12 0375 916 7713 056 - -
5/8 23.81 15/16 11 0375 58 7713 062 - -
3/4 26.9 1 1/16 10 0375 34 7713 075 - -
7/8 33.3 1 1/4 9 - 7713 087 - -
1 36.5 1 7/16 8 - 7713 016 - -

AUS. pub. 09/14 ©

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