Best Square Head Bolts

EternaBond EB-RB020-50R Roof Seal 2\ x50', Black

  • Designed & Engineered to Bolt-On to Existing Clay Flue Tile.
  • Fits a square flue size of 7 ½" x 11 ½" to 9 ½" x 13 ½".
  • Constructed of 100% 304 stainless Steel and built to withstand the toughest conditions.
  • Using slotted hex-head bolts, the unique corner mounting attachment design of a shelterpro chimney cover provides the securest possible fit to a masonry flue tile.
  • Lifetime limited warranty. Made in the USA..
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MroMax M12 Hex Bolt M12-1.75 x 100mm Hex Head Screw Bolts 304 Stainless Steel Fully Threaded Hex Tap Bolts Silver 5Pcs

  • 【Bolts Dimension】Thread diameter: M12.
  • 【Standard and Grade 】Hex Head Bolts Standard: ISO4017/DIN944. Performance grade : 6.8 ..
  • 【Material】Hex Head Bolts is made of 304 Stainless Steel which is superior to regular steel and any zinc plated fasteners, provides good strength and corrosion resistance in bad environments..
  • 【Wide Application】Hex Head Bolts are widely used in the assembly and maintenance of households, machine tools, construction, ships and DIY project. Such as the assembly and fixing of guardrails, home appliances, pipeline installations, equipment, steel-framed houses, etc..
  • 【Package Content】5Pcs x Hex Head Bolts.
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LIMICAR Cylinder Head Gasket Set Head Bolts ES72173 (1st Generation) Compatible w/ 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 Chevrolet Silverado Tahoe GMC Yukon Envoy Buick Cadillac 4.8L 5.3L

  • ✅FIT FOR: 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 Chevrolet Silverado Tahoe GMC Sierra 1500 Yukon Envoy Buick Cadillac Trailblazer 4.8l 5.3l V8 Cylinder Full Gasket Set with Head Bolts.
  • ✅SPECIFICS: LIMICAR Head Gasket prevents liquids and gases from escaping into adjacent cylinders and the surrounding oil and coolant galleries.The purpose is to seal the cylinders to ensure maximum compression and avoid leakage of coolant or engine oil into the cylinders.They are designed without a metal core, to allow engine builders to trim the gasket for exact fit on modified ports..
  • ✅FUNCTION: LIMICAR Head Gasket Set are designed to save money by giving the technician the exact gaskets needed for installing an already reconditioned or fully assembled head. LIMICAR Head Gasket systems can withstand high pressures, high temperatures and aggressive media of a car. LIMICAR give technicians not only the gaskets the project requires, but the very best technology available..
  • ✅Package Inclued: Multi-layered Steel(MLS) Head Gaskets.
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Wrench Extender Extension Torque Amplifier Tool for Mechanics Garage Tradesman or Handyman Wrench Extension Torque Amplifier Tool for Mechanics Garage Tradesman, Handyman

  • ADVANTAGES: This simple yet powerful tool will be a great asset in the tool box. Simply lock in your standard open or box end wrench into the jaws to gain leverage on those hard to reach tight bolts or nuts. Slim design will get into most restricted spaces and still allow you to swing your wrench. Unlike locking two wrenches together you will take away the risk of breaking your tools..
  • DESIGN: The wrench tool is a fully casted design to aid you with that one tough bolt every piece of machinery has that you just can't get at. Two opposing steel jaws will hold your wrench tight while giving you the leverage you need. You will gain torque at the bolt head while pulling from a convenient location. Fully coated as well to prevent corrosion in any environment..
  • EXTRA LEVERAGE: At the end of the handle there is a 1/2" square where you can attach a breaker bar or ratchet to the tool for the beyond tight bolts!.
  • Provides extra torque to loosen rusted bolts, stuck fasteners or over-tightened nuts easily and safely.
  • Maximum leverage for hard-to-reach spaces.
  • fits most hex, Allen key, TX, XZN and socket wrench tools.
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Gifts for Men Telescoping Magnetic Pick Up Tool Kit with 1 lb and 15 lb Pickup Rod, Round and Square 360 Swivel Adjustable Inspection Mirror and Flexible LED Flashlight

  • Best Gadgets for Men: 1 piece 1 lb magnetic pickup rod, 1 piece 15 lb magnetic pickup tool with LED light, 1 round shaped inspection mirror, 1 square shaped inspection mirror with light and 1 telescoping magnetic pickup tool magnetic flashlight..
  • Tools for Men with A Lot of Tools: The magnetic telescoping pickup tool kit can easily find and grab nuts, bolts, screws, and other metal pieces behind appliances, cabinets, automobile parts, work benches, etc.This extendable flashlight kit is a great addition to tool box for car mechanics, automotive electrician, craftsman, handyman, engineers, carpenters, plumber..
  • Versatile & Perfect: The upgraded magnetic base can be stably placed in any iron area,The 0.28 inch diameter head and retractable rod can easily reach extremely narrow places. The 15 pound magnetic pickup rod head provides illuminating. The round and square mirrors provide you with additional picking angles and illumination..
  • Wide Field of View & Comfortable Grip: The LED flashlights and the round/ square inspection mirrors are 360 swivel adjustable. You can light up clumsy, narrow, hard-to-reach areas or use it like a hook tool. The soft handle allows comfortable and secure grip..
  • Men‘s Gifts: MANWALD 5 pieces magnetic pickup tool kit built wit....
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GEARWRENCH 12 Pc. 120XP™ Universal Spline XL Flex Head Ratcheting Combination Metric Wrench Set - 86229

  • 120XP wrenches have two double stacked 60-tooth pawls (120 positions) providing a 3° swing arc so you can turn fasteners in tighter confines.
  • Universal Spline Drive Works on 12-point, 6-point, Rounded 6-point, Spline, E-Torx and Square Fasteners.
  • Ratcheting Flex-Head Box-End Gives Adjustable Access Angle. Flexible head provides access to hard-to-reach bolts and fasteners.
  • XL Beam Design is up to 25% Longer for Improved Reach.
  • Manufactured from alloy steel for better strength and longer tool life. Bright, Full Polish Chrome.
  • Highly Visible Recessed Color Markings for Visibility.
  • Dual Direction Off-Corner Loading Design Gives Better Grip and Reduced Fastener Rounding.
  • Included Components: 8Mm, 9Mm, 10Mm , 11Mm, 12Mm, 13Mm , 14Mm ,15Mm, 16Mm , 17Mm, 18Mm, 19Mm.
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Fel-Pro ES 72856 Cylinder Head Bolt Set

  • Meets or exceeds all original equipment specifications.
  • Application specific design to ensure a perfect fit.
  • Avoid risk associated with re-use of T-T-Y (torque to yield) head bolts.
  • Properly torque bolts per manufactures specifications.
  • Follow recommended tightening sequence for head bolts.
  • Check bolt length for correct application needed.
  • Follow all vehicle manufacturers recommendation procedures for head bolt replacement.
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Hillman Group Galvanized Carriage Bolt 1/2\ x 14”, 25 Count, Blunt Point, Alloy Steel, Self-Locking Round Head Fasteners, for Wood and Metal, No Washer Needed, Rust-Resistant (812640)

  • Carriage Bolts are designed to fasten a wooden face to either wood or metal.
  • Flat head provides a semi-flush finish to applications.
  • The heads is designed to eliminate the need for a washer.
  • Square underside of the head is self locking to eliminate the need for a driving tool.
  • Galvanized finish is perfect for rust prevention.
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Segomo Tools 13 Piece Lug Nut and Bolt Extractor Removal Metric and SAE Socket Tool Set 8-19mm | Lug Nut Remover | Bolt Remover | Lug Nut Extractor | Extractor Set | Lug Nut Removal Tool - NBE13819MM

  • [ Easy To Use ] Our lug nut remover is designed with left-hand spiral for locking on to rounded ,damaged bolts for easy grip of stud, bolt or nuts..
  • [ Every Size You Need ] This nut extractor set comes in sizes: 1/4, 5/16(8mm), 3/8, 10mm, 7/16(11mm), 12mm, 1/2, 13mm, 9/16(14mm), 5/8(16mm), 17mm, 11/16, 3/4(19mm). Can be used on SAE and Metric sizes.
  • [ Will Last In Time ] The lug nut extractor set is made from black chrome molybdenum that provides greater strength and durability and prevents corrosion. Our extractor socket set will be with you for years..
  • [ Versatile Design ] The working end has a helical shaped flute to help grip rounded fasteners, round head bolts and pan head screws. You can use this bolt extractor set on different projects..
  • [ Used With Multiple Tools ] 3/8 square drive of each bolt extractor tool can be used with flat wrench, pliers, socket wrench, adjustable wrench, Vise-Grip locking pliers, hand ratchets or impact wrench guns and air ratchets. Lifetime warranty.
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Anbull SAE Ratcheting Wrench Set with Open Flex-head 72 Gears CR-V Chrome Vanadium Steel Tubing Ratchet Wrench(10PCS)

  • ►【OPEN-END DESIGN】:Our appearance design obtained US patent.One end is an open-end wrench and the other end is a open-end and flexible-head ratchet wrench,Meet your different needs.Used to tighten hexagon head, square head bolts or nuts, usually used for assembly and maintenance operations of mechanical equipment, is a tool for machinery, auto repair and other industries..
  • ►【72-TOOTH DESIGN】:The 72-tooth design of the precision ratchet wheel requires only 5°working swing arc, can meet your work needs.Ratchet made of high quality manganese alloy steel,beautiful and sturdy..
  • ►【180°ROATING HEAD】: Flexible head ratchet design, which can be switched in clockwise and counterclockwise directions, making it easier to apply force..
  • ►【EXCELLENT QUALITY】: Forged from high quality chrome vanadium steel,high hardness, high torque(Torque test up to 20,000 times), good toughness and longer service life.Mirror polish treatment on the wrench surface, beautiful and not easy to rust..
  • ►【10 METRIC WRENCHES and BOX】:5/16'' ,11/32'' ,3/8'' ,7/16'' ,1/2'' ,9/16'' ,19/32'' ,5/8'' ,11/16'' ,3/4'' .This product is also equipped with a sturdy tool box, which is convenient for you to carry and store tools..
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