1/4-20 x 3-1/2" Socket Head Cap Screws Bolts 12 PCS, 12.9 Grade Alloy Steel, Black Oxide Finish, Partial Thread, Allen Socket Drive 4.4 out of 5 stars 19 .99 $ 8 . 99
Home » Catálogo » 17-201-249-003 BOLT, SQUARE HEAD 1.750-5 UNC-2 X 12.00 ...
Portland Bolt manufactures heavy hex bolts from 1/2″ diameter through 2-1/2″ diameter in most ASTM, AASHTO, and SAE specifications. Special tooling can be created to produce nonstandard head dimensions or bolt heads with your company's name and/or logo.
8 x 1/2 Square Drive Pan Head Self Tapping Screw 18-8 Stainless. 8 x 1/2 square drive pan head self tapping screw 18-8 stainless. XPSMSQ812.
Find 5/16-18" UNC, 2" Length Under Head Square Head Bolt at MSC Industrial Supply, serving the metalworking, safety, and MRO industries for over 75 years..050/ea. ... 1/2-13 x 1-1/2 penta head bolt 18-8 stainless steel. XPH1213112. .700/ea. 4 x 3/8 Phillips Oval Head Sheet Metal Screw 18-8 SS.
Sep 17, 2021 · 17-201-249-003 bolt square head 1.750-5 unc-2 x 12.00"l sg4265 2.190 17-201-249-006 BOLT, SQUARE HEAD 2.250-4.50UNC X 13.60 SG5474 9.090 17-201-512-001 DUST COLLAR GASKET 65 SG4265 0.020
SA Bolts and Nuts is one of South Africa's suppliers of Anchors, Bolts, Nuts, Washers, Clips, Screws and a wide range of other fasteners. Our services include a vast range of industries, related to high tensile nuts & bolts, for a diverse range of applications in the engineering, automotive, industrial and mining industries.
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Number of threads per inch ranges from 20 threads for a 1/4-in.- diameter bolt to 4 threads for a 4-in.-diameter bolt. The fine-thread series (UNRF or UNF) is found mostly in automotive and aeronautical work. Threads per inch range from 28 threads for a 1/4-in.-diameter bolt to 12 threads for a 1-1/2-in.-diameter bolt.
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Compare 3/16 x 1/2-inch Flat Head Square Drive Stove Bolt with Nut - Zinc Plated- 17 pcs . Paulin 3/16 x 1/2-inch Flat Head Square Drive Stove Bolt with Nut - Zinc Plated- 17 pcs-View Details. Not Available for Delivery . Not Sold in Stores . View Details. Compare Pan Square Machine Screw M4-.70 X 20 12pcs .
Socket Cap Screws are high strength fasteners stronger than Grade 8 screws, with an Internal Hex or Allen drive style and cylindrical barrel shaped head. The head diameter is small, typically 1.5 times or more, the diameter of the screw thread. Socket Cap Screws are used in mechanical applications. Metric: Dia M1.6 - M48 & Lengths 3mm - 690mm.
Hex cap screws and hex bolts feature a hexagonal head that is utilized during the tightening of the fastener. A hex cap screw utilizes a washer face under the head and a chamfered end, while the hex bolts lack those features and requires a nut. These fasteners are commonly used in construction, machine parts, and maintenance repairs. Hex cap screws and hex bolts are …
Bolts are headed, externally threaded fasteners used to keep two objects, often metal or wood, in a fixed position relative to one another. Unlike screws, which cut their own threads, bolts pair with the internal threads of nuts to stay in place and ensure the desired level of tension in the bolted joint. The use of nuts aids in disassembly and reassembly.
Choose from our selection of 1/4"-20 screws, including over 5,600 products in a wide range of styles and sizes. In stock and ready to ship.
Made from Grade 8 steel, these bolts can be used in high-stress applications, such as valves, pumps, motors, and automotive suspension systems. Carriage bolts have a smooth, rounded head for a finished look. The square neck keeps these bolts from turning when tightening a nut.
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5/8" D & larger: 153,000 psi min. 30,000 psi min. 150,000 psi min. 160,000 psi min. (material only) 153,000 psi min. (over 1/2" diam.) Elongation. 10% min (Applies to machined specimens at least 4D in length where D equals the nominal diameter of the screw.)
Unbrako socket screws, pins, hex keys, self locking ... than listed in column 'L' are threaded to head. 2. ... #2-56 UNC - Key Size 5/64”.
Portland Bolt manufactures heavy hex bolts from 1/2″ diameter through 2-1/2″ diameter in most ASTM, AASHTO, and SAE specifications. Special tooling can be created to produce nonstandard head dimensions or bolt heads with your company’s name and/or logo.
Grade 9 Hex Head. The Grade 9 Bolting system develops the highest clamp force available in a standard bolt/nut assembly and it is frequently referred to by one of the folowing trade names: L9, PFC9, or F911. Special Alloy steels and heat treatments are used to achieve 180,000 psi tensile strength. Grade 9 -- Yellow Zinc Chromate -- 180,000 PSI.
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Socket Cap Screws. 1960 Series. Unified National Coarse/Fine. S310 - UNC Bare Steel. S313 - UNF Bare Steel. ANSI/ASME B18.3. 2003. Coarse Thread. Diameter d 1.
Sep 08, 2019 · 2-4.5 UNC 4 1/2 2.0000 1.8557 1.7274 1.7594 1 25/32. Title: Microsoft Word - 8 Tap Chart.docx Author: sales Created Date: 3/2/2013 12:33:08 PM ...
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ASTM A193 Grade B7 Specification for high tensile bolts, screws, stud bolts, threaded rods, anchor bolts and other externally threaded fasteners, made from heat-treated chromium-molybdenum alloy steel grades such as 4140, 4142, 4145, 4140H, 4142H, and 4145H in SAE & AISI classification. ASTM A193 specification covers requirements for chemical composition, …
32″ 16 20 12,27 1 1⁄ 8″ 7⁄ 8″ 0.875 9 49⁄ 64″ 14 20 12,18,27 1 5⁄ 16″ 1″ 1 8 7⁄ 8″ 14 20 12,27 1½″ NC, NF, NEF to one inch in diameter When the American Standards Assn. (now ANSI) was formed, one of its first projects was to pull together a set of thread standards