鍍鋅合金鋼內六角杯頭螺釘 McMaster-Carr90128A243

鍍鋅合金鋼內六角螺釘

1/4“ -20螺紋尺寸，5/8”長

包裝：25個/包

頭型：杯頭

套筒頭輪廓：標準

驅動方式：六角

測量系統：英寸

螺紋方向：右旋

螺紋尺寸：1/4“ -20

螺絲尺寸小數當量：0.25“

螺紋類型：UNC

螺紋配合：3A級

長度：5/8“

穿線：全螺紋

螺紋間距：粗

頭

直徑：3/8“

高度：1/4“

驅動尺寸：3/16“

材質：鍍鋅合金鋼

拉伸強度：170,000 psi

硬度：洛氏C37

規格：ASTM A574

符合RoHS：RoHS 3（2015/863 / EU）

符合：REACH（EC 1907/2006）（06/25/2020，209 SVHC）

DFARS：符合特殊金屬（252.225-7008）

原產地：美國

這些合金鋼螺釘的抗拉強度為170,000 psi，比8級鋼螺釘更堅固。 長度是從頭下方測量的。

鍍鋅鋼螺釘可在潮濕環境中抵抗腐蝕。

粗螺紋是行業標準； 如果您不知道每英寸的螺距或螺紋數，請選擇這些螺釘。

符合ASTM A574，ASTM A574M和ISO 898-1的螺釘符合材料質量的規范和測試要求。

Zinc-Plated?Alloy Steel

1/4" Fully Threaded __ Coarse 3/8" 1/4" 3/16" 170,000 ASTM A574 25 90128A239

3/8" Fully Threaded __ Coarse 3/8" 1/4" 3/16" 170,000 ASTM A574 25 90128A241

7/16" Fully Threaded __ Coarse 3/8" 1/4" 3/16" 170,000 ASME B18.3, ASTM A574 25 90128A317

1/2" Fully Threaded __ Coarse 3/8" 1/4" 3/16" 170,000 ASTM A574 50 90128A242

9/16" Fully Threaded __ Coarse 3/8" 1/4" 3/16" 170,000 ASME B18.3, ASTM A574 25 90128A318

5/8" Fully Threaded __ Coarse 3/8" 1/4" 3/16" 170,000 ASTM A574 25 90128A243

3/4" Fully Threaded __ Coarse 3/8" 1/4" 3/16" 170,000 ASTM A574 50 90128A245

7/8" Fully Threaded __ Coarse 3/8" 1/4" 3/16" 170,000 ASTM A574 50 90128A246

1" Fully Threaded __ Coarse 3/8" 1/4" 3/16" 170,000 ASTM A574 25 90128A247

1?1/8" Partially Threaded 1" Coarse 3/8" 1/4" 3/16" 170,000 ASTM A574 25 90128A133

1?1/4" Fully Threaded __ Coarse 3/8" 1/4" 3/16" 170,000 ASTM A574 25 90128A250

1?3/8" Fully Threaded __ Coarse 3/8" 1/4" 3/16" 170,000 ASTM A574 10 90128A301

1?1/2" Partially Threaded 1" Coarse 3/8" 1/4" 3/16" 170,000 ASTM A574 25 90128A251

1?5/8" Partially Threaded 1?1/8" Coarse 3/8" 1/4" 3/16" 170,000 ASME B18.3, ASTM A574 25 90128A319

1?3/4" Partially Threaded 1?1/4" Coarse 3/8" 1/4" 3/16" 170,000 ASTM A574 10 90128A252

2" Partially Threaded 1" Coarse 3/8" 1/4" 3/16" 170,000 ASTM A574 25 90128A253

2?1/4" Partially Threaded 1?1/4" Coarse 3/8" 1/4" 3/16" 170,000 ASTM A574 10 90128A254

2?1/2" Partially Threaded 1" Coarse 3/8" 1/4" 3/16" 170,000 ASTM A574 25 90128A255

2?3/4" Partially Threaded 1?1/4" Coarse 3/8" 1/4" 3/16" 170,000 ASTM A574 10 90128A259

3" Partially Threaded 1" Coarse 3/8" 1/4" 3/16" 170,000 ASTM A574 10 90128A554

3?1/4" Partially Threaded 1?1/4" Coarse 3/8" 1/4" 3/16" 170,000 ASTM A574 10 90128A557

3?1/2" Partially Threaded 1" Coarse 3/8" 1/4" 3/16" 170,000 ASTM A574 10 90128A560

3?3/4" Partially Threaded 1?1/4" Coarse 3/8" 1/4" 3/16" 170,000 ASTM A574 10 90128A563

4" Partially Threaded 1" Coarse 3/8" 1/4" 3/16" 170,000 ASTM A574 5 90128A566

4?1/2" Partially Threaded 1" Coarse 3/8" 1/4" 3/16" 170,000 ASTM A574 5 90128A569

5" Partially Threaded 1" Coarse 3/8" 1/4" 3/16" 170,000 ASTM A574 5 90128A572

5?1/2" Partially Threaded 1" Coarse 3/8" 1/4" 3/16" 170,000 ASTM A574 5 90128A575

6" Partially Threaded 1" Coarse 3/8" 1/4" 3/16" 170,000 ASTM A574 5 90128A577