这些装订桶和螺钉由铝制成，重量轻，在潮湿环境中耐腐蚀，并且无磁性。薄头提供与材料表面几乎齐平的光洁度。机筒长度和螺杆长度从底部测量head.

开口端的枪管通过头部攻丝，以便在紧固较细时提供更多的螺纹啮合 materials.

Black anodized binding barrels and screws have an attractive black finish.

3D CAD models availableFor technical drawings and 3-D models, click on a part number.

Barrels and Screws

Barrel

Screw

Thread

Size For Material

Thick. Lg. Dia. Head

Dia. Head

Ht. Thread

Dp. Lg. Head

Dia. Head

Ht. Includes Pkg.

Qty. Pkg.

6063 Aluminum

8-32 1/8" to 3/16" 1/8" 13/64" 13/32" 1/16" 1/8" 3/16" 13/32" 1/16" Open-End Barrel, Screw 50 93121A315 $22.81

8-32 3/16" to 1/4" 3/16" 13/64" 13/32" 1/16" 3/16" 1/4" 13/32" 1/16" Open-End Barrel, Screw 50 93121A320 21.87

8-32 1/4" to 3/8" 1/4" 13/64" 13/32" 1/16" 1/4" 1/4" 13/32" 1/16" Open-End Barrel, Screw 50 93121A325 21.57

8-32 3/8" to 5/8" 3/8" 13/64" 13/32" 1/16" 3/8" 3/8" 13/32" 1/16" Open-End Barrel, Screw 50 93121A330 21.94

8-32 1/2" to 3/4" 1/2" 13/64" 13/32" 1/16" 3/8" 3/8" 13/32" 1/16" Barrel, Screw 50 93121A335 16.17

8-32 5/8" to 7/8" 5/8" 13/64" 13/32" 1/16" 3/8" 3/8" 13/32" 1/16" Barrel, Screw 50 93121A337 17.03

8-32 3/4" to 1" 3/4" 13/64" 13/32" 1/16" 3/8" 3/8" 13/32" 1/16" Barrel, Screw 50 93121A340 17.14

8-32 7/8" to 1 1/8" 7/8" 13/64" 13/32" 1/16" 3/8" 3/8" 13/32" 1/16" Barrel, Screw 50 93121A342 19.69

8-32 1" to 1 1/4" 1" 13/64" 13/32" 1/16" 3/8" 3/8" 13/32" 1/16" Barrel, Screw 25 93121A345 11.91

8-32 1 1/4" to 1 1/2" 1 1/4" 13/64" 13/32" 1/16" 3/8" 3/8" 13/32" 1/16" Barrel, Screw 25 93121A350 12.51

8-32 1 1/2" to 1 3/4" 1 1/2" 13/64" 13/32" 1/16" 3/8" 3/8" 13/32" 1/16" Barrel, Screw 25 93121A355 13.66

8-32 1 3/4" to 2" 1 3/4" 13/64" 13/32" 1/16" 3/8" 3/8" 13/32" 1/16" Barrel, Screw 25 93121A360 15.94

8-32 2" to 2 1/4" 2" 13/64" 13/32" 1/16" 3/8" 3/8" 13/32" 1/16" Barrel, Screw 25 93121A365 15.54

8-32 2 1/4" to 2 1/2" 2 1/4" 13/64" 13/32" 1/16" 3/8" 3/8" 13/32" 1/16" Barrel, Screw 25 93121A367 17.49

8-32 2 1/2" to 2 3/4" 2 1/2" 13/64" 13/32" 1/16" 3/8" 3/8" 13/32" 1/16" Barrel, Screw 25 93121A370 18.69

8-32 2 3/4" to 3" 2 3/4" 13/64" 13/32" 1/16" 3/8" 3/8" 13/32" 1/16" Barrel, Screw 10 93121A372 8.23

8-32 3" to 3 1/4" 3" 13/64" 13/32" 1/16" 3/8" 3/8" 13/32" 1/16" Barrel, Screw 10 93121A375 10.46

8-32 3 1/2" to 3 3/4" 3 1/2" 13/64" 13/32" 1/16" 3/8" 3/8" 13/32" 1/16" Barrel, Screw 10 93121A380 12.84

8-32 4" to 4 1/4" 4" 13/64" 13/32" 1/16" 3/8" 3/8" 13/32" 1/16" Barrel, Screw 10 93121A382 18.27

8-32 5" to 5 1/4" 5" 13/64" 13/32" 1/16" 3/8" 3/8" 13/32" 1/16" Barrel, Screw 5 93121A384 14.57

8-32 6" to 6 1/4" 6" 13/64" 13/32" 1/16" 3/8" 3/8" 13/32" 1/16" Barrel, Screw 5 93121A390 15.44

Black Anodized 6061 Aluminum

8-32 1/4" to 1/2" 1/4" 13/64" 13/32" 1/16" 1/4" 3/8" 13/32" 1/16" Open-End Barrel, Screw 25 99024A327 14.04

8-32 3/8" to 5/8" 3/8" 13/64" 13/32" 1/16" 3/8" 3/8" 13/32" 1/16" Open-End Barrel, Screw 25 99024A334 14.35

8-32 5/8" to 3/4" 1/2" 13/64" 13/32" 1/16" 1/4" 3/8" 13/32" 1/16" Barrel, Screw 25 99024A339 16.51

8-32 2 1/2" to 2 3/4" 2 1/2" 13/64" 13/32" 1/16" 3/8" 3/8" 13/32" 1/16" Barrel, Screw 1 99024A526 5.23

8-32 3" to 3 1/4" 3" 13/64" 13/32" 1/16" 3/8" 3/8" 13/32" 1/16" Barrel, Screw 1 99024A539 5.23

8-32 4" to 4 1/4" 4" 13/64" 13/32" 1/16" 3/8" 3/8" 13/32" 1/16" Barrel, Screw 1 99024A552 5.40

8-32 5" to 5 1/4" 5" 13/64" 13/32" 1/16" 3/8" 3/8" 13/32" 1/16" Barrel, Screw 1 99024A565 5.56

8-32 6" to 6 1/4" 6" 13/64" 13/32" 1/16" 3/8" 3/8" 13/32" 1/16" Barrel, Screw 1 99024A578 5.63

Black Anodized 6063 Aluminum

8-32 1/8" to 3/16" 1/8" 13/64" 13/32" 1/16" 1/8" 3/16" 13/32" 1/16" Open-End Barrel, Screw 25 99024A305 14.71

8-32 3/16" to 1/4" 3/16" 13/64" 13/32" 1/16" 3/16" 0.188" 13/32" 1/16" Open-End Barrel, Screw 25 99024A312 14.71

8-32 5/8" to 7/8" 5/8" 13/64" 13/32" 1/16" 3/8" 3/8" 13/32" 1/16" Barrel, Screw 10 99024A353 7.95

8-32 3/4" to 1" 3/4" 13/64" 13/32" 1/16" 3/8" 3/8" 13/32" 1/16" Barrel, Screw 10 99024A366 8.33

8-32 1" to 1 1/4" 1" 13/64" 13/32" 1/16" 3/8" 3/8" 13/32" 1/16" Barrel, Screw 10 99024A379 11.38

8-32 1 1/4" to 1 1/2" 1 1/4" 13/64" 13/32" 1/16" 3/8" 3/8" 13/32" 1/16" Barrel, Screw 10 99024A392 14.00

8-32 1 1/2" to 1 3/4" 1 1/2" 13/64" 13/32" 1/16" 3/8" 3/8" 13/32" 1/16" Barrel, Screw 10 99024A405 14.66

8-32 1 3/4" to 2" 1 3/4" 13/64" 13/32" 1/16" 3/8" 3/8" 13/32" 1/16" Barrel, Screw 10 99024A418 15.08

8-32 2" to 2 1/4" 2" 13/64" 13/32" 1/16" 3/8" 3/8" 13/32" 1/16" Barrel, Screw 10 99024A431 15.93

Extensions

Zinc-Plated Steel

Stainless Steel

Black-Oxide Stainless Steel

Aluminum

Black Anodized Aluminum

Brass

Barrel

Thread

Size Lg. Dia. Thread

Dp. Thread

Lg. Pkg.

Qty. Pkg.

Zinc-Plated Steel

8-32 1/4" 13/64" 3/16" 1/8" 1 93122A223 $3.25

8-32 5/16" 13/64" 3/16" 1/8" 1 93122A224 3.36

8-32 3/8" 13/64" 1/4" 3/16" 1 93122A225 3.36

8-32 1/2" 13/64" 3/8" 1/4" 1 93122A226 3.39

8-32 5/8" 13/64" 3/8" 1/4" 1 93122A227 3.46

8-32 3/4" 13/64" 3/8" 1/4" 1 93122A228 3.69

8-32 7/8" 13/64" 3/8" 1/4" 1 93122A229 3.73

8-32 1" 13/64" 3/8" 1/4" 1 93122A231 3.76

8-32 1 1/8" 13/64" 3/8" 1/4" 1 93122A232 4.04

8-32 1 1/4" 13/64" 3/8" 1/4" 1 93122A233 4.25

8-32 1 3/8" 13/64" 3/8" 1/4" 1 93122A234 4.48

8-32 1 1/2" 13/64" 1/2" 1/4" 1 93122A235 4.79

8-32 1 5/8" 13/64" 1/2" 1/4" 1 93122A236 5.14

8-32 1 3/4" 13/64" 1/2" 1/4" 1 93122A237 5.45

8-32 1 7/8" 13/64" 1/2" 1/4" 1 93122A238 5.92

8-32 2" 13/64" 1/2" 1/4" 1 93122A239 6.68

18-8 Stainless Steel

8-32 1/4" 13/64" 3/16" 1/8" 1 93122A111 2.86

8-32 5/16" 13/64" 3/16" 1/8" 1 93122A112 3.04

8-32 3/8" 13/64" 1/4" 3/16" 1 93122A113 3.04

8-32 1/2" 13/64" 3/8" 1/4" 1 93122A114 3.14

8-32 5/8" 13/64" 3/8" 1/4" 1 93122A115 3.29

8-32 3/4" 13/64" 3/8" 1/4" 1 93122A116 3.76

8-32 7/8" 13/64" 3/8" 1/4" 1 93122A117 3.85

8-32 1" 13/64" 3/8" 1/4" 1 93122A118 3.95

8-32 1 1/8" 13/64" 3/8" 1/4" 1 93122A119 4.47

8-32 1 1/4" 13/64" 3/8" 1/4" 1 93122A121 4.91

8-32 1 3/8" 13/64" 3/8" 1/4" 1 93122A122 5.43

8-32 1 1/2" 13/64" 1/2" 1/4" 1 93122A123 6.09

8-32 1 5/8" 13/64" 1/2" 1/4" 1 93122A124 6.81

8-32 1 3/4" 13/64" 1/2" 1/4" 1 93122A125 7.42

8-32 1 7/8" 13/64" 1/2" 1/4" 1 93122A126 8.38

8-32 2" 13/64" 1/2" 1/4" 1 93122A127 9.97

Black-Oxide 18-8 Stainless Steel

8-32 1/4" 13/64" 3/16" 1/8" 1 93122A128 3.76

8-32 5/16" 13/64" 3/16" 1/8" 1 93122A129 3.95

8-32 3/8" 13/64" 1/4" 3/16" 1 93122A131 3.95

8-32 1/2" 13/64" 3/8" 1/4" 1 93122A132 4.04

8-32 5/8" 13/64" 3/8" 1/4" 1 93122A133 4.19

8-32 3/4" 13/64" 3/8" 1/4" 1 93122A134 4.66

8-32 7/8" 13/64" 3/8" 1/4" 1 93122A135 4.76

8-32 1" 13/64" 3/8" 1/4" 1 93122A136 4.85

8-32 1 1/8" 13/64" 3/8" 1/4" 1 93122A137 5.37

8-32 1 1/4" 13/64" 3/8" 1/4" 1 93122A138 5.81

8-32 1 3/8" 13/64" 3/8" 1/4" 1 93122A139 6.33

8-32 1 1/2" 13/64" 1/2" 1/4" 1 93122A141 6.99

8-32 1 5/8" 13/64" 1/2" 1/4" 1 93122A142 7.71

8-32 1 3/4" 13/64" 1/2" 1/4" 1 93122A143 8.32

8-32 1 7/8" 13/64" 1/2" 1/4" 1 93122A144 9.29

8-32 2" 13/64" 1/2" 1/4" 1 93122A145 10.87

Barrel

Thread

Size Lg. Dia. Thread

Dp. Thread

Lg. Pkg.

Qty. Pkg.

316 Stainless Steel

8-32 1/4" 13/64" 3/16" 1/8" 1 93122A146 $4.31

8-32 5/16" 13/64" 3/16" 1/8" 1 93122A147 4.59

8-32 3/8" 13/64" 1/4" 3/16" 1 93122A148 4.59

8-32 1/2" 13/64" 3/8" 1/4" 1 93122A149 4.73

8-32 5/8" 13/64" 3/8" 1/4" 1 93122A151 4.98

8-32 3/4" 13/64" 3/8" 1/4" 1 93122A152 5.67

8-32 7/8" 13/64" 3/8" 1/4" 1 93122A153 5.81

8-32 1" 13/64" 3/8" 1/4" 1 93122A154 5.93

8-32 1 1/8" 13/64" 3/8" 1/4" 1 93122A155 6.75

8-32 1 1/4" 13/64" 3/8" 1/4" 1 93122A156 7.42

8-32 1 3/8" 13/64" 3/8" 1/4" 1 93122A157 8.22

8-32 1 1/2" 13/64" 1/2" 1/4" 1 93122A158 9.17

8-32 1 5/8" 13/64" 1/2" 1/4" 1 93122A159 10.25

8-32 1 3/4" 13/64" 1/2" 1/4" 1 93122A161 11.20

8-32 1 7/8" 13/64" 1/2" 1/4" 1 93122A162 12.69

8-32 2" 13/64" 1/2" 1/4" 1 93122A163 15.03

6061 Aluminum

8-32 5/16" 13/64" 3/16" 1/8" 5 93122A164 7.05

8-32 3/8" 13/64" 1/4" 3/16" 5 93122A165 7.05

8-32 5/8" 13/64" 3/8" 1/4" 5 93122A166 7.53

8-32 7/8" 13/64" 3/8" 1/4" 5 93122A167 8.84

8-32 1 1/8" 13/64" 3/8" 1/4" 5 93122A168 10.32

8-32 1 1/4" 13/64" 3/8" 1/4" 5 93122A169 11.29

8-32 1 3/8" 13/64" 3/8" 1/4" 1 93122A171 2.49

8-32 1 1/2" 13/64" 1/2" 1/4" 1 93122A172 2.79

8-32 1 5/8" 13/64" 1/2" 1/4" 1 93122A173 3.11

8-32 1 3/4" 13/64" 1/2" 1/4" 1 93122A174 3.40

8-32 1 7/8" 13/64" 1/2" 1/4" 1 93122A175 3.87

8-32 2" 13/64" 1/2" 1/4" 1 93122A176 4.58

6063 Aluminum

8-32 1/4" 13/64" 3/16" 1/8" 50 93122A325 23.43

8-32 1/2" 13/64" 3/8" 1/4" 50 93122A330 25.86

8-32 3/4" 13/64" 3/8" 1/4" 25 93122A335 15.19

8-32 1" 13/64" 3/8" 1/4" 25 93122A340 15.32

Barrel

Thread

Size Lg. Dia. Thread

Dp. Thread

Lg. Pkg.

Qty. Pkg.

Black Anodized 6061 Aluminum

8-32 1/4" 13/64" 3/16" 1/8" 1 93122A177 $3.11

8-32 5/16" 13/64" 3/16" 1/8" 1 93122A178 3.21

8-32 3/8" 13/64" 1/4" 3/16" 1 93122A179 3.21

8-32 1/2" 13/64" 3/8" 1/4" 1 93122A181 3.24

8-32 5/8" 13/64" 3/8" 1/4" 1 93122A182 3.31

8-32 3/4" 13/64" 3/8" 1/4" 1 93122A183 3.53

8-32 7/8" 13/64" 3/8" 1/4" 1 93122A184 3.57

8-32 1" 13/64" 3/8" 1/4" 1 93122A185 3.60

8-32 1 1/8" 13/64" 3/8" 1/4" 1 93122A186 3.87

8-32 1 1/4" 13/64" 3/8" 1/4" 1 93122A187 4.06

8-32 1 3/8" 13/64" 3/8" 1/4" 1 93122A188 4.29

8-32 1 1/2" 13/64" 1/2" 1/4" 1 93122A189 4.58

8-32 1 5/8" 13/64" 1/2" 1/4" 1 93122A191 4.92

8-32 1 3/4" 13/64" 1/2" 1/4" 1 93122A192 5.21

8-32 1 7/8" 13/64" 1/2" 1/4" 1 93122A193 5.66

8-32 2" 13/64" 1/2" 1/4" 1 93122A194 6.39

Brass

8-32 1/4" 13/64" 3/16" 1/8" 5 93122A195 8.71

8-32 5/16" 13/64" 3/16" 1/8" 5 93122A196 9.20

8-32 3/8" 13/64" 1/4" 3/16" 5 93122A197 9.20

8-32 1/2" 13/64" 3/8" 1/4" 5 93122A198 9.54

8-32 5/8" 13/64" 3/8" 1/4" 5 93122A199 10.04

8-32 3/4" 13/64" 3/8" 1/4" 5 93122A211 11.38

8-32 7/8" 13/64" 3/8" 1/4" 5 93122A212 11.72

8-32 1" 13/64" 3/8" 1/4" 1 93122A213 2.41

8-32 1 1/8" 13/64" 3/8" 1/4" 1 93122A214 2.71

8-32 1 1/4" 13/64" 3/8" 1/4" 1 93122A215 2.98

8-32 1 3/8" 13/64" 3/8" 1/4" 1 93122A216 3.31

8-32 1 1/2" 13/64" 1/2" 1/4" 1 93122A217 3.71

8-32 1 5/8" 13/64" 1/2" 1/4" 1 93122A218 4.15

8-32 1 3/4" 13/64" 1/2" 1/4" 1 93122A219 4.52

8-32 1 7/8" 13/64" 1/2" 1/4" 1 93122A221 5.13

8-32 2" 13/64" 1/2" 1/4" 1 93122A222 6.05