1/2-13 bolt meaning

The Grade 5 bolt can be distinguished by the 3 dashes (l) on top of the head of the bolt, please see photo below. A Grade 5 hex bolt has greater tensile strength than a Grade 2 hex bolt. The length of a hex bolt is determined by measuring from under the head of the bolt to the base of the threads. Please note you are buying by the pound so

Nominal; Diameter Major; Diameter; Inch Major; Diameter; mm Tapping; Drill Size; mm TPI #1 ‑ 64 UNC 0.073 1.854 1.50 64 #2 ‑ 56 UNC 0.086 2.184 1.78 56 #3 ‑ 48 UNC 0.099 2.515 2.05 48

plow bolts, lag screws, studs, nuts, rivets and others Most fasteners are covered by specifications that define required mechanical 1/2 - 13.

A screw thread is defined as a ridge of uniform section in the form of a helix on either the external threads are those on bolts, studs, or screws.

The Made in USA 1/2-13 UNC, 2" Length Under Head Hex Head Cap Screw Partially Threaded, Grade 5 Steel, Zinc-Plated Finish, 3/4" Hex can be found within the Hex Head Cap Screws category. As part of MSC Industrial Supply's Fasteners offering, this item can be found using MSC part number 87915401.

Metric Fasteners can also have Extra Fine Pitch Thread. HEAD MARKINGS - INCH. HEAD MARKINGS - METRIC. XX. GRADE 5. CAP SCREW. GRADE 5. NUT. GRADE 8. NUT.

SAE flat washers, Zinc plated steel, 1/2". SAE pattern is a tighter fit on the bolt and a smaller outside diameter. Add. $0.13 / ea. $6.80 / 100. $55.10 / 1000. 2627. Hex nylon insert lock nuts,

A 1/2-13 tap The same tap handle as before First we look at our handy little chart again, it tells us for a 1/2-13 threaded hole, we need to drill a 27/64" hole. As a decimal this comes out to approximately .422" so we know we will have a clean hole with none of the left over threads from our (.375" outside diameter) 3/8-16 hole to get in our way.

2021. 10. 26. · Thread Length. Thread Pitch. The diameter of the Bolt is the actual size of the bolt and it is measured across the bolt shank or the threaded area. The body length of the bolt is measured from the tip of the bolt to the point where the shank meets the head. If the bolt is partially threaded, then the thread length can also be measured.

Choose from our selection of 1"-8 bolts in a wide range of styles and sizes. In stock and ready to ship. BROWSE CATALOG. Abrading & Polishing; Building & Grounds; Electrical & Lighting; 1/2 "-13. 1/2 "-20. 1/2 "-28. 9/16 "-12. 9/16 "-16. 9/16 "-18. 9/16 "-20. 5/8 "-5. 5/8 "-6. 5/8 "-8. 5/8 "-10. 5/8 "-11. 5/8 "-14. 5/8 "-18. 11/16 "-18. 3/4

2022. 9. 11. · 1/2-13 Bent Bolts. Bent Bolts can have any of a “U”, “V” or “J” shape and are usually used to keep piping or round shaft or conduit in place against the bend of the bolt. Each end of the bent bolts has a machine thread, and a nut washer combination is used to tighten the shaft against a flat surface. > 200 matches, .

Here, this bolt has a tensile strength of 1,000MPa (145,000PSi) and a yield strength of 900MPa (130,000PSi). Bolt Size Chart. Let us now see some bolt size charts. We will see both imperial and metric charts for bolt dimensions as well as the thread pitch. 1/2: 13: 20. 9/16. 12: 18: 5/8: 11: 18. 3/4. 10: 16: 7/8: 9: 14. 1. 8: 14: 1-1/8: 7: 12.

Hex bolts, also often called hexagon screw head bolts, hex cap bolts, hex-cap screws, or machine bolts, are a very common choice when it comes to construction and repair. 1/2"-13 x 1 1/2" Product Specifications

Made from Grade 8 steel, these screws can be used in high-stress applications, such as valves, pumps, motors, and automotive suspension systems.

Screw Size: Class Thread: Major Diameter: Pitch Diameter: Minor Diameter: Basic: Max. Min. Basic: Max. Min. Max. 1/2-13. 2A: 0.5000: 0.4985: 0.4876: 0.4500: 0.4485: 0

characteristics of hex head cap screws is. ANSI/ASME B18.2.1. 1/2-13 X 8" cap screw is to be approxi- The Y dimension is defined in para-.

Choose from our selection of 1/2"-13 taps, including over 80 products in a wide range of styles and sizes. However, a longer taper means that they cannot thread as close to the bottom of closed-end holes. Their bottoming chamfer has 1-2 chamfered cutting threads, so they can thread holes closer to the bottom than other taps.

Make sure this fits by entering your model number.; Hex bolts, also often called hexagon screw head bolts, hex cap bolts, hex-cap screws, or machine bolts, are a very common choice when it

Carriage bolts, Zinc plated steel, 1/2"-13. Carriage bolt length is measured from under the head to the end of the bolt including the square neck. Note: Thread length on carriage bolts can vary. Some shorter lengths will be fully threaded. Prod. #.

Bolts are generally made slightly smaller than their nominal diameter for ease of installation. Here we have a 3/8 inch bolt, and as you can see 

Choose from our selection of 1/2"-13 nuts, including over 900 products in a wide range of styles and sizes. In stock and ready to ship. BROWSE CATALOG. Abrading & Polishing; Able to maintain their strength in high-pressure and high temperature environments, these nuts are used with ASTM A193 bolts to fasten pressure tanks, valves, and flanges.

Hex bolts are hexagonal head fasteners with machine threads. They are commonly used for machinery and construction projects, both residential and commercial. 1/2 in.-13 x 10 in. Zinc Plated Hex Bolt (10-Pack) (2) Questions & Answers . Hover Image to Zoom. share Share. print Print $ 24 93 /box. please call 1-800-430-3376 or text 38698

The latter is also commonly referred to as threads per inch (TPI) or thread pitch. We use the TPI to determine the thread's fineness. The number will also tell if a screw can thread through a bolt. To measure screw size, we take its diameter. If the measurement says 1/4-20, it means it has a diameter of 1/4 inch and 20 threads per inch.

Small Parts B0013769GI 316 Stainless Steel Hex Bolt, Plain Finish, Hex Head, External Hex Drive, Meets ASME B18.2.1, 5" Length, Partially Threaded, 1/2"-13 UNC Threads 4.6 out of 5 stars 185 Amazon's Choice

For example, a bolt labeled M10 x 1.5 is a metric bolt with a 10 mm diameter and 1.5 mm between threads. Thread Size Chart. Thread fit categorizes the tolerances between the peaks and valleys (crests and roots) of mating threaded hardware. In metric descriptions, 1/2. 13. 20. 28.

Their externally threaded design makes them easy to tighten with wrenches or pliers. Bolts vary in use depending on their shape, head type and size. The most common types of bolts include

5/16-18 x 1" (1/2" to 4-1/2" Available) Hex Head Screw Bolt, Fully Threaded, Stainless Steel 18-8, Plain Finish, Quantity 25 4.7 out of 5 stars 572 #1 Best Seller

Machine Bolts/Square Head 1/2"-13 x 1" (Full Thread) Square. Head. Bolt HDG: Image is just a representative example of the product. It may not reflect size, color, or dimensions of the item. Box Quantity: 750 (Minimum Order = 1 Box) Order Qty. (boxes) Price per box Price per piece 1. $554.33 $0.74. 2. $519.04 $0.69. 3 - 4. $467.13

High-Strength Grade 8 Steel Flanged Hex Head Screws. Made from Grade 8 steel, these screws can be used in high-stress applications, such as valves, pumps, motors, and automotive suspension systems. They are at least 25% stronger than medium-strength steel screws. The flange distributes pressure over the surface, eliminating the need for a washer.

NC and UNC mean coarse thread. NF and UNF mean fine thread. NS means special thread. Pitch Diameter is the basic dimension of a screw, threaded hole, or a tap 

1.0 Grade 8 Drilled Head Bolt 1/2-13 x 1, 50 Piece Box. $125.00. Details