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Machine screws are cylindrical fasteners used to join two items, commonly made of steel or stainless steel, and available in multiple sizes and finishes. SEMS screws, a subtype of machine screws, feature a washer-like, serrated head to maintain grip and prevent loosening. Weld-on screws, designed for welding onto surfaces, are marked by a threaded shank with a weld-nut on the end, available in a range of sizes and finishes, and typically constructed from steel or stainless steel.
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135094 N/A Screws - Machine Screws, Sems , Weld and More N/A ABE Fasteners or Other N/A Unified N/A 1/4-20 N/A Steel N/A Black N/A 5/16 N/A Set N/A Socket N/A 1/4"-20x5/16" N/A 1/4in-20 N/A Oval
135100 N/A Screws - Machine Screws, Sems , Weld and More N/A ABE Fasteners or Other N/A Unified N/A 1/4-20 N/A Steel N/A Black N/A 3/8 N/A Set N/A Socket N/A 1/4"-20x3/8" N/A 1/4in-20 N/A Oval
135112 N/A Screws - Machine Screws, Sems , Weld and More N/A ABE Fasteners or Other N/A Unified N/A 1/4-20 N/A Steel N/A Black N/A 5/8 N/A Set N/A Socket N/A 1/4"-20x5/8" N/A 1/4in-20 N/A Oval
135121 N/A Screws - Machine Screws, Sems , Weld and More N/A ABE Fasteners or Other N/A Unified N/A 1/4-20 N/A Steel N/A Black N/A 1 N/A Set N/A Socket N/A 1/4"-20x1" N/A 1/4in-20 N/A Oval
135127 N/A Screws - Machine Screws, Sems , Weld and More N/A ABE Fasteners or Other N/A Unified N/A 5/16-18 N/A Steel N/A Black N/A 5/16 N/A Set N/A Socket N/A 5/16"-18x5/16" N/A 5/16in-18 N/A Oval
471024 N/A Screws - Machine Screws, Sems , Weld and More N/A ABE Fasteners or Other N/A Metric N/A M 3 x 0.50 N/A Steel N/A Plain N/A 4 mm N/A Set N/A Socket N/A M3-0.50x4 MM N/A M3-0.50 N/A Nylon Tip
471028 N/A Screws - Machine Screws, Sems , Weld and More N/A ABE Fasteners or Other N/A Metric N/A M 3 x 0.50 N/A Steel N/A Plain N/A 5 mm N/A Set N/A Socket N/A M3-0.50x5 MM N/A M3-0.50 N/A Nylon Tip
471032 N/A Screws - Machine Screws, Sems , Weld and More N/A ABE Fasteners or Other N/A Metric N/A M 3 x 0.50 N/A Steel N/A Plain N/A 6 mm N/A Set N/A Socket N/A M3-0.50x6 MM N/A M3-0.50 N/A Nylon Tip
471036 N/A Screws - Machine Screws, Sems , Weld and More N/A ABE Fasteners or Other N/A Metric N/A M 3 x 0.50 N/A Steel N/A Plain N/A 8 mm N/A Set N/A Socket N/A M3-0.50x8 MM N/A M3-0.50 N/A Nylon Tip
471044 N/A Screws - Machine Screws, Sems , Weld and More N/A ABE Fasteners or Other N/A Metric N/A M 3 x 0.50 N/A Steel N/A Plain N/A 12 mm N/A Set N/A Socket N/A M3-0.50x12 MM N/A M3-0.50 N/A Nylon Tip
471048 N/A Screws - Machine Screws, Sems , Weld and More N/A ABE Fasteners or Other N/A Metric N/A M 4 x 0.70 N/A Steel N/A Plain N/A 4 mm N/A Set N/A Socket N/A M4-0.70x4 MM N/A M4-0.70 N/A Nylon Tip
471056 N/A Screws - Machine Screws, Sems , Weld and More N/A ABE Fasteners or Other N/A Metric N/A M 4 x 0.70 N/A Steel N/A Plain N/A 6 mm N/A Set N/A Socket N/A M4-0.70x6 MM N/A M4-0.70 N/A Nylon Tip
471064 N/A Screws - Machine Screws, Sems , Weld and More N/A ABE Fasteners or Other N/A Metric N/A M 4 x 0.70 N/A Steel N/A Plain N/A 10 mm N/A Set N/A Socket N/A M4-0.70x10 MM N/A M4-0.70 N/A Nylon Tip
471068 N/A Screws - Machine Screws, Sems , Weld and More N/A ABE Fasteners or Other N/A Metric N/A M 4 x 0.70 N/A Steel N/A Plain N/A 12 mm N/A Set N/A Socket N/A M4-0.70x12 MM N/A M4-0.70 N/A Nylon Tip
471080 N/A Screws - Machine Screws, Sems , Weld and More N/A ABE Fasteners or Other N/A Metric N/A M 4 x 0.70 N/A Steel N/A Plain N/A 25 mm N/A Set N/A Socket N/A M4-0.70x25 MM N/A M4-0.70 N/A Nylon Tip
471088 N/A Screws - Machine Screws, Sems , Weld and More N/A ABE Fasteners or Other N/A Metric N/A M 5 x 0.80 N/A Steel N/A Plain N/A 6 mm N/A Set N/A Socket N/A M5-0.80x6 MM N/A M5-0.80 N/A Nylon Tip
471092 N/A Screws - Machine Screws, Sems , Weld and More N/A ABE Fasteners or Other N/A Metric N/A M 5 x 0.80 N/A Steel N/A Plain N/A 8 mm N/A Set N/A Socket N/A M5-0.80x8 MM N/A M5-0.80 N/A Nylon Tip
471096 N/A Screws - Machine Screws, Sems , Weld and More N/A ABE Fasteners or Other N/A Metric N/A M 5 x 0.80 N/A Steel N/A Plain N/A 10 mm N/A Set N/A Socket N/A M5-0.80x10 MM N/A M5-0.80 N/A Nylon Tip
471108 N/A Screws - Machine Screws, Sems , Weld and More N/A ABE Fasteners or Other N/A Metric N/A M 5 x 0.80 N/A Steel N/A Plain N/A 20 mm N/A Set N/A Socket N/A M5-0.80x20 MM N/A M5-0.80 N/A Nylon Tip
471112 N/A Screws - Machine Screws, Sems , Weld and More N/A ABE Fasteners or Other N/A Metric N/A M 5 x 0.80 N/A Steel N/A Plain N/A 25 mm N/A Set N/A Socket N/A M5-0.80x25 MM N/A M5-0.80 N/A Nylon Tip
471116 N/A Screws - Machine Screws, Sems , Weld and More N/A ABE Fasteners or Other N/A Metric N/A M 6 x 1.00 N/A Steel N/A Plain N/A 6 mm N/A Set N/A Socket N/A M6-1.00x6 MM N/A M6-1.00 N/A Nylon Tip
471120 N/A Screws - Machine Screws, Sems , Weld and More N/A ABE Fasteners or Other N/A Metric N/A M 6 x 1.00 N/A Steel N/A Plain N/A 8 mm N/A Set N/A Socket N/A M6-1.00x8 MM N/A M6-1.00 N/A Nylon Tip
471124 N/A Screws - Machine Screws, Sems , Weld and More N/A ABE Fasteners or Other N/A Metric N/A M 6 x 1.00 N/A Steel N/A Plain N/A 10 mm N/A Set N/A Socket N/A M6-1.00x10 MM N/A M6-1.00 N/A Nylon Tip
471128 N/A Screws - Machine Screws, Sems , Weld and More N/A ABE Fasteners or Other N/A Metric N/A M 6 x 1.00 N/A Steel N/A Plain N/A 12 mm N/A Set N/A Socket N/A M6-1.00x12 MM N/A M6-1.00 N/A Nylon Tip
471132 N/A Screws - Machine Screws, Sems , Weld and More N/A ABE Fasteners or Other N/A Metric N/A M 6 x 1.00 N/A Steel N/A Plain N/A 16 mm N/A Set N/A Socket N/A M6-1.00x16 MM N/A M6-1.00 N/A Nylon Tip
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