简体 | 繁體 | FastenerExpo |

Black Square Nuts

BS 325 - 1947

Display drawing:

英标BS 325 - 1947 BS325 325BS Black Square Nuts
Screw Thread
d
1/4 5/16 3/8 7/16 1/2 5/8 3/4 7/8 1
PP BSW
k max
min
s max
min
20 18 16 14 12 11 10 9 8
0.22 0.27 0.33 0.39 0.46 0.6 0.72 0.81 0.93
0.2 0.25 0.31 0.37 0.43 0.56 0.68 0.75 0.87
0.445 0.525 0.6 0.71 0.82 1.01 1.2 1.3 1.48
0.435 0.515 0.585 0.695 0.8 0.985 1.175 1.27 1.45

Similar Standards

1 Special Foundation Nuts [DIN]
DIN 798 - 2009
Special Foundation Nuts
2 Square Nuts  [Table 2] (SAE J995 / ASTM F594 / F467) [ASME]
ASME B 18.2.2 - 2015
Square Nuts [Table 2] (SAE J995 / ASTM F594 / F467)
3 Special foundation nuts for special foundation bolts according to DIN 797 [DIN]
DIN 798 - 1972
Special foundation nuts for special foundation bolts according to DIN 797
4 Square Machine Screw Nuts [Table1] (SAE J995 / ASTM F594 / F467) [ASME]
ASME B 18.2.2 - 2022
Square Machine Screw Nuts [Table1] (SAE J995 / ASTM F594 / F467)
5 Square Machine Screw Nuts  [Table1-1] (SAE J995 / ASTM F594 / F467) [ASME]
ASME B 18.2.2 - 2015
Square Machine Screw Nuts [Table1-1] (SAE J995 / ASTM F594 / F467)
6 Track Bolt Nuts (Square nuts)  [Table 3] (A563) [ASME]
ASME B 18.10 - 2006 (R2016)
Track Bolt Nuts (Square nuts) [Table 3] (A563)
7 Square Nuts-Product Grade C [DIN]
DIN 557 - 1994
Square Nuts-Product Grade C
8 Square Thin Nuts, Product Grade B [DIN]
DIN 562 - 2013
Square Thin Nuts, Product Grade B
9 Heavy Square Nuts [Table 9] (SAE J995 / ASTM F594 / F467) [ASME]
ASME B 18.2.2 - 2022
Heavy Square Nuts [Table 9] (SAE J995 / ASTM F594 / F467)
10 Heavy Square Nuts  [Table 8] [ASME/ANSI]
ASME/ANSI B 18.2.2 - 2010
Heavy Square Nuts [Table 8]
11 Square Machine Screw Nuts [ASME/ANSI]
ASME/ANSI B 18.2.2 - 2010
Square Machine Screw Nuts
12 Square Nuts-Product Grade C [DIN]
DIN 557 - 1985
Square Nuts-Product Grade C
13 Square Nuts [Table 3] (SAE J995 / ASTM F594 / F467) [ASME]
ASME B 18.2.2 - 2022
Square Nuts [Table 3] (SAE J995 / ASTM F594 / F467)
14 Square Nuts  [Table 2] [ASME/ANSI]
ASME/ANSI B 18.2.2 - 2010
Square Nuts [Table 2]
15 Heavy Square Nuts  [Table 8] (SAE J995 / ASTM F594 / F467) [ASME]
ASME B 18.2.2 - 2015
Heavy Square Nuts [Table 8] (SAE J995 / ASTM F594 / F467)
16 Square Thin Nuts, Product Grade B [DIN]
DIN 562 - 1987
Square Thin Nuts, Product Grade B
17 Square nuts. Iso metric coarse thread. Finish c. Dadi quadri normali. Filettatura metrica ISO a passo grosso. Categoria C. [UNI]
UNI 5597 - 1965
Square nuts. Iso metric coarse thread. Finish c. Dadi quadri normali. Filettatura metrica ISO a passo grosso. Categoria C.
18 Square Nuts with B.S.Threads - faced one side or both side -  Black [Table 3] [BS]
BS 916 - 1953
Square Nuts with B.S.Threads - faced one side or both side - Black [Table 3]
19 Rhombic Nut [GB]
GB /T 2153 - 1991
Rhombic Nut
20 Square Nuts [JIS]
JIS B 1163 - 1995
Square Nuts
21 Square Nuts-product Grade C [GB]
GB 39 - 1988
Square Nuts-product Grade C
22 Square Nuts With Single Chamfer [JIS]
JIS B 1163 - 2009
Square Nuts With Single Chamfer
23 Square nuts with Single chamfer [JIS]
JIS B 1163 - 2001
Square nuts with Single chamfer
24 Square Nuts with B.S.Threads - Black [Table 3] [BS]
BS 916 - 1953
Square Nuts with B.S.Threads - Black [Table 3]
25 Machine screw square nuts, pressed type [BS]
BS 4183 (T8) - 1967
Machine screw square nuts, pressed type
26 Square Screw Nuts [BS]
BS 1981 - 1991
Square Screw Nuts
27 Square Nuts For Manufacture of Railway and Tramway Rolling Stock - ISO Metric Coarse Thread - Finish C [UNI]
UNI 6419 - 1969
Square Nuts For Manufacture of Railway and Tramway Rolling Stock - ISO Metric Coarse Thread - Finish C
28 Large square nuts [NF]
NF E 27-412 - 1973
Large square nuts
29 Square Nuts [SAE]
SAE J 104 - 1969
Square Nuts
30 Heavy Square Nuts [SAE]
SAE J 104 - 1969
Heavy Square Nuts
31 Square Machine Screw Nuts [SAE]
SAE J 104 - 1969
Square Machine Screw Nuts
32 Square Nuts - Grade C [CNS]
CNS 4067 - 1983
Square Nuts - Grade C
33 Square Thin Nuts [CNS]
CNS 4377 - 1983
Square Thin Nuts
34 Special Anchor Nuts For Special Anchor Bolts [CNS]
CNS 4378 - 1983
Special Anchor Nuts For Special Anchor Bolts