Black Oxide Heat Treated Alloy Steel Socket Head Cap Screw, Hex Socket Drive, 3/8"-16, 2-1/4" Length (Pack of 100) on Amazon™

Amazon: Definitive Technology... |Global GTF-4001 4-Piece... |Bare-Tool Makita BST221Z... |Custom Craftworks... |

Black Oxide Heat Treated Alloy Steel Socket Head Cap Screw, Hex Socket Drive, 3/8"-16, 2-1/4" Length (Pack of 100)

Price with discount: $27.31 |

Product Details

Socket cap head offers high holding power
Drive system is a hexagon-shaped hole
Alloy steel is one of the strongest materials used in fasteners, making this an ideal material to use when the primary concern is the application pulling apart
Black oxide coating helps reduce friction and provides mild corrosion resistance

This item is eligible for FREE SHIPPING

Sale Price: $27.31

Dear visitor! This website has been designed to help you find THE BEST PRICE. When you are ready to buy, your payment will be processed through one of the most TRUSTED SUPPLIERS directly.
Thank you for shopping with us!

Not what you're looking for? Try smart custom search:

Customer Review

Shipped 3/8-16 7/8" length 100 count
Shipped:3/8"-16 7/8" length 100 count @ $1.65.Package was labeled:1/4"-20, 7/8" Length (Pack of 100)Needed this size so am OK with it.Thanks ... Ken
Top to learn more

June 2, 2010 (KY, USA) | Helpful Votes: 1 | Rating: 5

Best Hardware or the Price
Heavy, rugged, precision hardware, and priced better than I could find anywhere else. A true bargain.
Top to learn more

April 16, 2010 | Helpful Votes: 1 | Rating: 5

Nice Screw for Scope Mount
This screw was a great replacement for the screws that came with the Weaver scope mount. They were long enough to work with the NEF Pardner pump mounting. I am thoroughly happy with this purchase.
Top to learn more

March 13, 2012 | Helpful Votes: 0 | Rating: 5

Product Description

Socket cap screws, also known as Allen head screws, have a recessed drive and are commonly used when there is not enough clearance for a conventional wrench or socket. They are durable and used in many industrial applications.

The black oxide coating provides some lubricity to the product, meaning that there is less friction generated when using these products. The coating also provides a mild corrosion resistance but should not be relied on in environments where corrosion resistance is a primary concern. Alloy steel is steel that has been alloyed with other materials to improve overall physical properties. Steels are designated by a four-number SAE Steel grade. The first two digits indicate the primary materials used to form the steel. The last two digits identify the percentage of carbon for the alloy (in hundredths). Tensile strength ranges for the alloys typically used in these fasteners range from 170,000 to 180,000 psi (pounds per square inch), making these amongst the strongest of materials.

With a high cylindrical head, socket cap head fasteners offer high holding power at high torque levels. Hex socket drive systems are driven by hex wrenches or power tools with hexagonal bits.

A threaded fastener's size name includes information about the major external diameter, followed by the threads per inch, which indicates if it is coarse or fine.

Top to learn more

Alloy Steel Socket Cap Screw, Flat Head, Hex Socket Drive, 3/8"-16, 2-1/4" Length (Pack of 100)

Price with discount: $34.44 |

Product Details

Flat head style allows fastener to sit flush to the surface
Drive system is a hexagon-shaped hole
Socket Cap Screws are durable and reliable
Coarse threads are better for brittle materials, and will assemble and disassemble more quickly than fine threads
Alloy Steel is one of the strongest materials used in fasteners, making this an ideal material to use when the primary concern is the application pulling apart

This item is eligible for FREE SHIPPING

Sale Price: $34.44

Customer Review

Compatible with 1998 Toyota Tercel door latch
I used this screw to fix my car door latch when one of the originals fell off. It fit perfectly and held up well over the winter.
Top to learn more

July 7, 2010 | Helpful Votes: 1 | Rating: 5

Precise hex socket makes for a tight fit
Not some sloppy fit, these screws are rough and tough and coarse threaded. Unless the price is abnormally cheap, as it was when I purchased them, I'm sure not many people are going to be reading this. But I will say I have successfully used some of these fasteners. They work as expected.
Top to learn more

June 8, 2010 | Helpful Votes: 1 | Rating: 5

Product Description

Socket Cap Screws are reliable and durable and are used in many applications. They are available in a variety of head styles and materials.

Alloy Steel is steel that has been alloyed with other materials to improve overall physical properties. Steels are designated by a 4 number SAE Steel grade. The first two digits indicate the primary materials used to form the steel. The last 2 digits identify the percentage of carbon for the alloy (in hundredths). Tensile strength ranges for the alloys typically used in these fasteners range from 170,000 to 180,000 psi (pounds per square inch), making these amongst the strongest of materials.

Flat head fasteners are designed to fit flush to the surface when used with countersunk holes. Length is measured from the top of the head. Hex socket drive systems are driven by hex wrenches or power tools with hexagonal bits.

A threaded fastener's size name includes information about the major external diameter, followed by the threads per inch, which indicates if it is coarse or fine. Coarse threads are better when working with brittle materials; they are sturdier and are easier to thread and unthread compared to fine. Coarse threading also allows for thicker coatings and platings. Top to learn more

Black screws
The screws are black (not silver as pictured). The heads are also wider than a normal screw. Otherwise no issues.
Top to learn more

November 19, 2010 (West Coast) | Helpful Votes: 1 | Rating: 4

BUY Alloy Steel Socket Cap Screw, Flat Head, Hex Socket Drive, 3/8"-16, 2-1/4" Length (Pack of 100)

Alloy Steel Socket Cap Screw Hex Socket Drive 3 8-16 2-3 4 Length Pack of 100

Alloy Steel is steel that has been alloyed with other materials to improve overall physical properties. With a high cylindrical head, socket cap head fasteners have a recessed driving area and offer high hold power at high torque levels. Hex socket drive systems are driven by hex wrenches or power tools with hexagonal bits. Steels are designated by a 4 number SAE Steel grade.

See comments of those who do 303 Stainless Steel Undersized Dowel Pin, 1/8" Diameter, 5/16" Length (Pack of 10) Small Parts. To the owner 303 Stainless Steel Undersized Dowel Pin, 1/8" Diameter, 5/16" Length (Pack of 10) Small Parts . . With so many deals as you can see for themselves. Do not miss to have a 303 Stainless Steel Undersized Dowel Pin, 1/8" Diameter, 5/16" Length (Pack of 10) Small Parts. You can check the prices 303 Stainless Steel Undersized Dowel Pin, 1/8" Diameter, 5/16" Length (Pack of 10) Small Parts. The stainless steel 303 undersized dowel pin has a slightly smaller diameter to fit imprecise or inconsistent hole sizes.

Product Details Amazon Sales Rank: #529 in BISS Size: 3/8"-16 Color: Gray Brand: Small Parts Number of items: 1 Features Hex Bolts feature a chamfered point Titanium is suitable for applications that require a combination of high strength to... Hex head fasteners can be driven with simple wrenches, and require minimal clearance above the fastener because they can be driven or loosened from the side. A threaded fastener's size name includes information about the major external diameter, followed by the threads per inch, which indicates if it is coarse or fine. Compared to Stainless or Alloy steels, commercially pure Titanium weighs approximately 44% less and is equal, or greater, in yield and tensile strength.

Product Details Amazon Sales Rank: #1872 in BISS Size: 7/16"-20 Color: Yellow Brand: Small Parts Number of items: 5 Features Hex Bolts feature a chamfered point Coated with yellow zinc chromate for corrosion resistance Hex head for easy driving... Grade 8 fasteners are made of medium-carbon alloy steel that is quenched and tempered for added strength, with 120,000-130,000 PSI proof load and 150,000 PSI tensile strength. Hex head fasteners can be driven with simple wrenches, and require minimal clearance above the fastener because they can be driven or loosened from the side. Yellow Zinc Chromate fasteners have been coated with zinc and with yellow chromate.

Lenovo Multimedia Remote with Keyboard
Nokia C3-00 Unlocked Cell Phone with QWERTY, Dedicated E-mail Key, 2 MP Camera, Media Player, WLAN, and MicroSD Slot--U.S. Version with Warranty (Slate)

Amazon: Bare-Tool Makita BST221Z 18-Volt LXT Lithium-Ion Cordless 3 8-Inch Crown Stapler Tool Only No Battery | Custom Craftworks Pneumatic Rolling Stool Black | -309 Silicone O-Ring 70A Durometer Red 7 16 ID 13 16 OD 3 16 Width Pack of 100 | Thule 887 SlipStream Kayak Roof Rack Mount Carrier | Chef s Choice 667 International Professional Electric Food Slicer with 10-Inch Diameter Blade | Chrome Plated Alloy Steel Socket Cap Screw Hex Socket Drive 1 4-28 1 Length Pack of 10 | Buck 286BK Large Bantam Lock Back Folding Knife | Candice Olson Charis Table Lamp White Hard-Back poly silk Shade 34 5x14 | Tiffany-style Vintage Star Torchiere | BladeX5 57100 Classic Cut Slash Resistant Gloves Cut Resistant Level 5 EN388 CE Approved grey Large | OLFA 9069 LBB-50B Ultramax Snap-Off Heavy Duty Blade 50 Pack | Galvanized Steel Lag Bolt Hex Head 1 2 2 Length Pack of 25 | DMT FWEEE Double Sided Diafold Sharpener Extra Extra Fine Extra Fine | Latico Heritage Collection Buckle Messenger | Putco 79491 Stainless Steel Mud Flaps | Alloy Steel Socket Cap Screw Hex Socket Drive 3 8-16 2-3 4 Length Pack of 100 | Chrome Plated Alloy Steel Socket Cap Screw Hex Socket Drive 10-24 2 Length Pack of 10 | Bosch 11250VSR 6 Amp 3 4-Inch SDS-plus Rotary Hammer | Champion XG12-29 32 Black Gold 29 32-Inch Silver and Deming Drill Bit | -235 Viton Quad-Ring 75A Durometer Black 3-1 8 ID 3-3 8 OD 1 8 Width Pack of 1 | Advanced Tool Design Model ATD-4601 42 Piece 3 8 Drive Standard and Deep SAE and Metric Impact Socket Set | Samsung HMX-H300 Full HD Camcorder with 30x Zoom Black | Alloy Steel Socket Cap Screw Button Head Hex Socket Drive M10-1 5 35mm Length Pack of 50 | Youngstown Glove 03-3050-78-XL Pro XT Performance Glove XLarge Gray | Carrera Precision CP7906 0-Inch to 6-Inch Electronic Fractional Decimal Digital Caliper | -430 Silicone O-Ring 70A Durometer Red 5-1 8 ID 5-5 8 OD 1 4 Width Pack of 25 | Noctua NF-S12B FLX 120 mm 3 Speed Setting Beveled Blade Tips Design SSO Bearing Fan SCD 2 Retail | Kenroy Home 10064ORB Endicott 4-Light Island Light Oil Rubbed Bronze | Montezuma SM200B 22 5-Inch by 13-Inch Steel Portable Toolbox Black | ViewSonic VT2730 27 in LCD TV | Grip-Tite Super Wrenches 6 Pc Metric Combination Wrench Set | Milwaukee 48-20-5030 1-3 4-Inch Core Bit | Matias Laptop Armor Aluminum 14IN To 17IN By Matias |