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Stainless Steel Hex Bar

Stainless Steel Hex Bar

Stainless steel hex bar provides strength, corrosion resistance, and reliable machinability for a wide range of structural, industrial, and mechanical applications. Its six sided profile allows for secure gripping, improved torque transmission, and reduced slippage during assembly. Commonly used in aerospace hardware, marine components, fasteners, construction projects, and precision machined parts, stainless hex bar is available in multiple alloys to support strength, corrosion resistance, or machinability needs.


Applications: Fasteners, shafts, tool components, aerospace hardware, marine hardware, structural elements, machinery parts.


Available Alloys: 15 5 | 303 | 304 | 304 Metric | 316 | 316 Metric | 321 | 347 | 416


3/16" Stainless Hex Bar 303-Annealed Cold Finish Part # 19708

3/16" Stainless Hex Bar 303-Annealed Cold Finish -
Part #: 19708
Camera Expand Details
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Dimensions

  • Temper: Annealed
  • Across Flats: 0.1875"
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stainless-hex-bar-303-annealed-cold-finish-1superZoom
Material Meets These Standard(s): ASTM-A484,AMS-5640,ASTM-A582

Key Features

CUSTOM CUT MTR FREEMTRAvailable
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1/4" Stainless Hex Bar 303-Annealed Cold Finish Part # 2192

1/4" Stainless Hex Bar 303-Annealed Cold Finish -
Part #: 2192
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Dimensions

  • Temper: Annealed
  • Across Flats: 0.25"
View more product details Click for more details
stainless-hex-bar-303-annealed-cold-finish-1superZoom
Material Meets These Standard(s): ASTM-A484,AMS-5640,ASTM-A582

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

3/8" Stainless Hex Bar 304/304L-Annealed Cold Finish Part # 352

3/8" Stainless Hex Bar 304/304L-Annealed Cold Finish -
Part #: 352
Camera Expand Details
quantity discount
Qty
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Dimensions

  • Temper: Annealed
  • Across Flats: 0.375"
View more product details Click for more details
stainless-hex-bar-304-annealed-cold-finish-1superZoom
Material Meets These Standard(s): AMS-QQ-S-763,AMS-5639,AMS-5647,ASTM-A276,ASTM-A479,ASTM-A484

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

7/16" Stainless Hex Bar 303-Annealed Cold Finish Part # 19792

7/16" Stainless Hex Bar 303-Annealed Cold Finish -
Part #: 19792
Camera Expand Details
quantity discount
Qty
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Dimensions

  • Temper: Annealed
  • Across Flats: 0.4375"
View more product details Click for more details
stainless-hex-bar-303-annealed-cold-finish-1superZoom
Material Meets These Standard(s): ASTM-A484,AMS-5640,ASTM-A582

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

7/16" Stainless Hex Bar 304/304L-Annealed Part # 21981

7/16" Stainless Hex Bar 304/304L-Annealed -
Part #: 21981
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Temper: Annealed
  • Across Flats: 0.4375"
View more product details Click for more details
stainless-hex-bar-303-annealed-cold-finish-1superZoom
Material Meets These Standard(s): AMS-QQ-S-763,AMS-5639,AMS-5647,ASTM-A276,ASTM-A479,ASTM-A484

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

3/4" Stainless Hex Bar 304/304L-Annealed Cold Finish Part # 357

3/4" Stainless Hex Bar 304/304L-Annealed Cold Finish -
Part #: 357
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Temper: Annealed
  • Across Flats: 0.75"
View more product details Click for more details
stainless-hex-bar-304-annealed-cold-finish-1superZoom
Material Meets These Standard(s): AMS-QQ-S-763,AMS-5639,AMS-5647,ASTM-A276,ASTM-A479,ASTM-A484

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

1/2" Stainless Hex Bar 303-Annealed Cold Finish Part # 2194

1/2" Stainless Hex Bar 303-Annealed Cold Finish -
Part #: 2194
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Temper: Annealed
  • Across Flats: 0.5"
View more product details Click for more details
stainless-hex-bar-303-annealed-cold-finish-1superZoom
Material Meets These Standard(s): ASTM-A484,AMS-5640,ASTM-A582

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

1" Stainless Hex Bar 304/304L-Annealed Cold Finish Part # 361

1" Stainless Hex Bar 304/304L-Annealed Cold Finish -
Part #: 361
Camera Expand Details
quantity discount
Qty
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Dimensions

  • Temper: Annealed
  • Across Flats: 1"
View more product details Click for more details
stainless-hex-bar-304-annealed-cold-finish-1superZoom
Material Meets These Standard(s): AMS-QQ-S-763,AMS-5639,AMS-5647,ASTM-A276,ASTM-A479,ASTM-A484

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

3/4" Stainless Hex Bar 316/316L-Annealed Cold Finish Part # 2182

3/4" Stainless Hex Bar 316/316L-Annealed Cold Finish -
Part #: 2182
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Temper: Annealed
  • Across Flats: 0.75"
View more product details Click for more details
stainless-hex-bar-316-annealed-cold-finish-1superZoom
Material Meets These Standard(s): AMS-QQ-S-763,ASTM-A276,ASTM-A479,AMS-5653,AMS-5648

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

1/4" Stainless Hex Bar 316/316L-Annealed Cold Finish Part # 2178

1/4" Stainless Hex Bar 316/316L-Annealed Cold Finish -
Part #: 2178
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Temper: Annealed
  • Across Flats: 0.25"
View more product details Click for more details
stainless-hex-bar-316-annealed-cold-finish-1superZoom
Material Meets These Standard(s): AMS-QQ-S-763,ASTM-A276,ASTM-A479,AMS-5653,AMS-5648

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

5/8" Stainless Hex Bar 304/304L-Annealed Cold Finish Part # 355

5/8" Stainless Hex Bar 304/304L-Annealed Cold Finish -
Part #: 355
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Temper: Annealed
  • Across Flats: 0.625"
View more product details Click for more details
stainless-hex-bar-304-annealed-cold-finish-1superZoom
Material Meets These Standard(s): AMS-QQ-S-763,AMS-5639,AMS-5647,ASTM-A276,ASTM-A479,ASTM-A484

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

1/2" Stainless Hex Bar 304/304L-Annealed Cold Finish Part # 354

1/2" Stainless Hex Bar 304/304L-Annealed Cold Finish -
Part #: 354
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Temper: Annealed
  • Across Flats: 0.5"
View more product details Click for more details
stainless-hex-bar-304-annealed-cold-finish-1superZoom
Material Meets These Standard(s): AMS-QQ-S-763,AMS-5639,AMS-5647,ASTM-A276,ASTM-A479,ASTM-A484

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

13/16" Stainless Hex Bar 304/304L-Annealed Part # 20962

13/16" Stainless Hex Bar 304/304L-Annealed -
Part #: 20962
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Temper: Annealed
  • Across Flats: 0.8125"
View more product details Click for more details
stainless-hex-bar-303-annealed-cold-finish-1superZoom
Material Meets These Standard(s): AMS-QQ-S-763,AMS-5639,AMS-5647,ASTM-A276,ASTM-A479,ASTM-A484

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

5/8" Stainless Hex Bar 303-Annealed Cold Finish Part # 2195

5/8" Stainless Hex Bar 303-Annealed Cold Finish -
Part #: 2195
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Temper: Annealed
  • Across Flats: 0.625"
View more product details Click for more details
stainless-hex-bar-303-annealed-cold-finish-1superZoom
Material Meets These Standard(s): ASTM-A484,AMS-5640,ASTM-A582

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

1 1/8" Stainless Hex Bar 303-Annealed Cold Finish Part # 2199

1 1/8" Stainless Hex Bar 303-Annealed Cold Finish -
Part #: 2199
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Temper: Annealed
  • Across Flats: 1.125"
View more product details Click for more details
stainless-hex-bar-303-annealed-cold-finish-1superZoom
Material Meets These Standard(s): ASTM-A484,AMS-5640,ASTM-A582

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

1 1/8" Stainless Hex Bar 316/316L-Annealed Cold Finish Part # 2185

1 1/8" Stainless Hex Bar 316/316L-Annealed Cold Finish -
Part #: 2185
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Temper: Annealed
  • Across Flats: 1.125"
View more product details Click for more details
stainless-hex-bar-316-annealed-cold-finish-1superZoom
Material Meets These Standard(s): AMS-QQ-S-763,ASTM-A276,ASTM-A479,AMS-5653,AMS-5648

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

2 1/8" Stainless Hex Bar 316/316L-Annealed Cold Finish Part # 27756

2 1/8" Stainless Hex Bar 316/316L-Annealed Cold Finish -
Part #: 27756

1/4" Stainless Hex Bar 304/304L-Annealed Cold Finish Part # 351

1/4" Stainless Hex Bar 304/304L-Annealed Cold Finish -
Part #: 351
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Temper: Annealed
  • Across Flats: 0.25"
View more product details Click for more details
stainless-hex-bar-304-annealed-cold-finish-1superZoom
Material Meets These Standard(s): AMS-QQ-S-763,AMS-5639,AMS-5647,ASTM-A276,ASTM-A479,ASTM-A484

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

3/8" Stainless Hex Bar 303-Annealed Cold Finish Part # 2193

3/8" Stainless Hex Bar 303-Annealed Cold Finish -
Part #: 2193
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Temper: Annealed
  • Across Flats: 0.375"
View more product details Click for more details
stainless-hex-bar-303-annealed-cold-finish-1superZoom
Material Meets These Standard(s): ASTM-A484,AMS-5640,ASTM-A582

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

11/16" Stainless Hex Bar 304/304L-Annealed Part # 21983

11/16" Stainless Hex Bar 304/304L-Annealed -
Part #: 21983
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Temper: Annealed
  • Across Flats: 0.6875"
View more product details Click for more details
stainless-hex-bar-303-annealed-cold-finish-1superZoom
Material Meets These Standard(s): AMS-QQ-S-763,AMS-5639,AMS-5647,ASTM-A276,ASTM-A479,ASTM-A484

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

5/16" Stainless Hex Bar 316/316L-Annealed Cold Finish Part # 20279

5/16" Stainless Hex Bar 316/316L-Annealed Cold Finish -
Part #: 20279
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Temper: Annealed
  • Across Flats: 0.3125"
View more product details Click for more details
stainless-hex-bar-316-annealed-cold-finish-1superZoom
Material Meets These Standard(s): AMS-QQ-S-763,ASTM-A276,ASTM-A479,AMS-5653,AMS-5648

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

1 5/16" Stainless Hex Bar 316/316L-Annealed Cold Finish Part # 23661

1 5/16" Stainless Hex Bar 316/316L-Annealed Cold Finish -
Part #: 23661
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Temper: Annealed
  • Across Flats: 1.3125"
View more product details Click for more details
stainless-hex-bar-316-annealed-cold-finish-1superZoom
Material Meets These Standard(s): AMS-QQ-S-763,ASTM-A276,ASTM-A479,AMS-5653,AMS-5648

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

2 1/4" Stainless Hex Bar 303-Annealed Cold Finish Part # 19734

2 1/4" Stainless Hex Bar 303-Annealed Cold Finish -
Part #: 19734

Dimensions

  • Temper: Annealed
  • Across Flats: 2.25"
View more product details Click for more details
stainless-hex-bar-303-annealed-cold-finish-1superZoom
Material Meets These Standard(s): ASTM-A484,AMS-5640,ASTM-A582

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

9/16" Stainless Hex Bar 316/316L-Annealed Cold Finish Part # 19580

9/16" Stainless Hex Bar 316/316L-Annealed Cold Finish -
Part #: 19580
Camera Expand Details
quantity discount
Qty
Price ea.
Savings

Dimensions

  • Temper: Annealed
  • Across Flats: 0.5625"
View more product details Click for more details
stainless-hex-bar-316-annealed-cold-finish-1superZoom
Material Meets These Standard(s): AMS-QQ-S-763,ASTM-A276,ASTM-A479,AMS-5653,AMS-5648

Key Features

CUSTOM CUT MTR FREEMTRAvailable
View more product details View more product details

6mm Stainless Hex Bar 304/304L Metric 60" Length [+/- 2"] Part # 24423

6mm Stainless Hex Bar 304/304L Metric 60" Length [+/- 2"] -
Part #: 24423

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