2009. 9. 22. · The first technician is correct, it is a coarse thread. I'm not sure there is a bolt called 12-13 so I am assuming you meant 1/2 - 13. Wich would be a bolt 1/2 inches long. The

ANSI/ASME B1.1 Unified National Thread - UNC Coarse series and UNF Fine series. UNC and UNF - screw threads 1/2" - 13, 13, 0.500, 12.700, 11.15 

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

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.

definition. Refer to the Specification and Bolts have good galvanic protection and excellent lubricity. 1/2-13 UNC-3A Thread. 5305-01-424-6553.

1.0 Grade 8 Drilled Head Bolt 1/2-13 x 1, 5 PCS. $17.50. Details

Standard metric threads, meaning ISO metric threads in this case, ASTM bolt standards and other fasteners almost always appear as 

Tap bolts, Zinc plated grade 5 steel, 1/2"-13. A full thread bolt with a six sided head.

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

1/4-in x 1/2-in Yellow Dichromate Coarse Thread Hex Bolt. Model # 220003. Find My Store. for pricing and availability. Hillman. 3/16-in x 1/2-in Zinc-Plated Coarse Thread Interior Carriage Bolt (100-Count) Model # 239964. Find My Store. for pricing and availability.

US Hex Bolt Sizes and Thread Pitches www.boltdepot.com/tools. See boltdepot.com/tools for more details. 1/2” - 13. 9/16” - 12. 1/4” - 28.

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

Metric hex bolts. A bolt with a six sided head. Tap bolts, Zinc plated steel, 1/2"-13. A full thread bolt with a six sided head.

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.

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

Bolt specification" "1/2-13 UNC-2A Heavy Hex Bolt" "Nominal diameter" ≔d nominal ―⋅ 1 2 in "Threads Per Inch" ≔N threads 13

1/2-13 x 3" Stainless Hex Bolts 4 Pack (1/2" to 5" Length Available), Full Thread, Machine Thread, Plain Finish, Stainless Steel 18-8 (304) 102 $1168 Get it as soon as Thu, Sep 15 FREE Shipping on orders over $25 shipped by Amazon Only 4 left in stock - order soon. More Buying Choices $6.98 (58 new offers)

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.

Bolts. ASTM and SAE Specifications, Proof Loads High-Strength Dimensional Data−Bolts, Nom Bolt Dia and Thds per. Inch. 1/2-13.

First thread is defined as the intersection of the major diameter of the Make-up. Torque ft-lbs. Bolt Tension lbf. Make-up. Torqueft-lbs. 1/2 – 13.

ANSI/ ASME EXTERNAL Screw Thread Size Chart. All units are in inches. Unified Screw Threads per. ANSI/ASME B1.1-1989 (R2001), R2001) Nomenclature, are used. Acceptability criteria are described in ANSI/ASME B1.3M-1992 (R2001).

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,

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

Make sure this fits by entering your model number. · Thread Size:1/2-13; Thread Pitch: 13 TPI; Thread Type: Coarse Thread/ UNC; Thread Style: Right Hand · Screw 

1/2 " 13/16 " No. 4: RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances) Their high tensile strength means they can be used in demanding, high-stress Also known as pressure bolts, they meet the high-pressure, high-temperature regulations of ASTM A193 and are used to secure pressure tanks

Hex Bolt Sizes and Thread Pitches Chart. *Length is measured from under the head to the end of the bolt. 3/8” - 16. 7/16” - 14. 1/2” - 13. 3/8” - 24.