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Wrench width Wrench width

Type Type

Hex head bolt (4776)
Hex head bolt fully threaded (2462)
Hex head bolt with nut (300)
1. Shoulder screw (134)
2. Socket set screw (280)

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TPI TPI

Thread Thread

8 Unified National (1)
British Standard Fine (19)
British Standard Whitworth (32)
1. Metric extra fine thread (109)
2. Metric fine thread (319)
3. Metric thread (7854)
4. Unified National Coarse (1289)
5. Unified National Fine (609)

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Surface treatment Surface treatment

Anodized (11)
Hot dip galvanized (597)
Nickel plated (36)
1. Plain (3754)
2. Zinc flake Cr(VI) free - flZn/nc (261)
3. Zinc plated (2736)
4. Zinc plated with thick Cr(III) passivation (163)
5. Zinc plated yellow passivated (574)

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Style Style

Fully threaded (2862)
Partially threaded (5166)

s s

RoHs RoHs

Not RoHs compliant (1215)
RoHs compliant (13972)

P P

NF NF

E25-112 (2903)
E25-114 (2304)
E25-115-1/E25-402 (565)
1. E25-133 (17)
2. E25-151 (122)
3. E25-152 (125)
4. ≈E25-112 (6)
5. ≈E25-137 (29)

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NEN NEN

102/697 (565)
1555 (3028)
1568 (2426)
1. ≈1555 (6)
2. ≈1568 (29)
3. ≈2336 (1961) (4)
4. ≈2337 (1961) (14)

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Metric/Inch Metric/Inch

Imperial (Inch) (2783)
Metric (5838)

Material technical Material technical

Material Material

m m

Lk min. Lk min.

Length (L) (mm) Length (L) (mm)

Length (L) (Inch - ft) Length (L) (Inch - ft)

L_s (min.) L_s (min.)

ISO ISO

4014 (2903)
4016/- (565)
4017 (2304)
1. 8676 (122)
2. 8765 (125)
3. ≈4014 (6)
4. ≈4017 (29)

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H H

Driving features Driving features

Hexagon (9948)
Hexagon slotted (26)

DIN DIN

Diameter (inch) Diameter (inch)

Diameter (d-D) Diameter (d-D)

d_s d_s

13 (30)
17 (41)
21 (52)
1. 25 (36)
2. 28 (15)
3. 31 (5)

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D D

3/4 (4)
5/8 (6)

Class Class

BS BS

≈1083 (1965) (17)
≈1768 (1037)

b b

ASME ASME

B18.2.1 (1305)
B18.2.3.1M (5201)
≈B18.2.1 (93)
1. ≈B18.2.3.1M (35)

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A A

Hexagon bolts and screws: 161 products