Blog Fasteners101 FAQ's Reviews About Us Sign In / Create an Account
Go to homepage
Shipping Info
Request A Quote
Live Chat
CONTACT US
866-573-0445
Mon-Fri 8am-5pm EST
0
Shopping cart
0 / $0.00*
Orders & Buy Again
Skip image gallery
Print this page

Hex Finish Nuts, Grade 8 Plain Alloy, 5/16"-18 UNC

Finish Nuts in Grade 8 Plain Alloy Steel
  • Standard Hex Finish Nut
  • Hexagonal Shape Hex Nuts
  • Plain Alloy Grade 8 Steel
  • Smallest Size: 1/4"-20
  • Largest Size: 1-3/8"-6
  • Available in UNC Coarse or UNF Fine Thread
Nut Size Width Across Flats Height
1/4" 7/16" 7/32"
5/16" 1/2" 17/64"
3/8" 9/16" 21/64"
7/16" 11/16" 3/8"
1/2" 3/4" 7/16"
9/16" 7/8" 31/64"
5/8" 15/16" 35/64"
3/4" 1-1/8" 41/64"
7/8" 1-5/16" 3/4"
1" 1-1/2" 55/64"
Product number: 1200-002-0022
Print this page
Click on a size/sku in the table to view product-specific details and specifications.

Specifications

  • Across Flats (Width): 1/2"
  • Color: Black
  • Color May Vary: Yes
  • Condition: New
  • Diameter: 5/16"
  • Drive Style: External Hex
  • Thread Direction: Right Hand
  • Finish: Plain
  • Fit: 2B
  • Grade: 8
  • Internal Thread: 5/16/2018
  • Material: Steel
  • Part Number: 720572129601
  • Product Type: Hex Finish Nut
  • Size System: US
  • Size Type: Regular
  • Standards Met: REACH, RoHS
  • System of Measurement: Inch
  • Thread Direction: Right Hand
  • Thread Pitch: 18 Per Inch
  • Thread Size: 5/16"-18
  • Thread Standard: UNC
  • Thread Type: Coarse
  • Tolerance (IFI): Actual measurements may vary slightly +/- depending on production run within IFI Tolerances
  • Weight: 1 lb
Resources US Hex Nut Size Chart

Frequently Used With

Bolts, Screws & Nuts Gauge Bolts, Screws & Nuts Gauge
Volume Pricing*
$9.00 ea.
$0.00
MRO Solution 2400, Marine Grade Anti-Seize Lubricant, 8 oz. MRO Solution 2400, Marine Grade Anti-Seize Lubricant, 8 oz.
Volume Pricing*
$20.03 ea.
$0.00
3/8" Drive Standard SAE 6 Point Drive Sockets, 1/2" 3/8" Drive Standard SAE 6 Point Drive Sockets, 1/2"
Volume Pricing*
$3.98 ea.
$0.00
Select Size/SKU & Quantity
33 Available Sizes
SIZE/SKU Review Volume Pricing* Enter Any Qty
1/4"-20
1200-002-0002
1
$0.06 ($0.06/ea)
100
$4.00 ($0.04/ea)
1000
$30.00 ($0.03/ea)
$0.00
1/4"-28
1200-002-0012
1
$0.06 ($0.06/ea)
100
$4.00 ($0.04/ea)
1000
$30.00 ($0.03/ea)
$0.00
5/16"-18
1200-002-0022
1
$0.09 ($0.09/ea)
100
$6.00 ($0.06/ea)
1000
$50.00 ($0.05/ea)
$0.00
5/16"-24
1200-002-0032
1
$0.10 ($0.10/ea)
100
$7.00 ($0.07/ea)
1000
$50.00 ($0.05/ea)
$0.00
3/8"-16
1200-002-0042
1
$0.10 ($0.10/ea)
100
$7.00 ($0.07/ea)
1000
$50.00 ($0.05/ea)
$0.00
3/8"-24
1200-002-0052
1
$0.12 ($0.12/ea)
100
$8.00 ($0.08/ea)
1000
$60.00 ($0.06/ea)
$0.00
7/16"-14
1200-002-0062
1
$0.23 ($0.23/ea)
100
$15.00 ($0.15/ea)
1000
$120.00 ($0.12/ea)
$0.00
7/16"-20
1200-002-0072
1
$0.23 ($0.23/ea)
100
$16.00 ($0.16/ea)
1000
$120.00 ($0.12/ea)
$0.00
1/2"-13
1200-002-0082
1
$0.24 ($0.24/ea)
100
$16.00 ($0.16/ea)
1000
$130.00 ($0.13/ea)
$0.00
1/2"-20
1200-002-0092
1
$0.25 ($0.25/ea)
100
$17.00 ($0.17/ea)
1000
$130.00 ($0.13/ea)
$0.00
9/16"-12
1200-002-0102
1
$0.31 ($0.31/ea)
100
$21.00 ($0.21/ea)
1000
$180.00 ($0.18/ea)
$0.00
9/16"-18
1200-002-0112
1
$0.70 ($0.70/ea)
100
$47.00 ($0.47/ea)
1000
$410.00 ($0.41/ea)
$0.00
5/8"-11
1200-002-0122
1
$0.53 ($0.53/ea)
100
$36.00 ($0.36/ea)
1000
$290.00 ($0.29/ea)
$0.00
5/8"-18
1200-002-0132
1
$0.73 ($0.73/ea)
100
$50.00 ($0.50/ea)
1000
$460.00 ($0.46/ea)
$0.00
3/4"-10
1200-002-0142
1
$0.79 ($0.79/ea)
100
$54.00 ($0.54/ea)
1000
$430.00 ($0.43/ea)
$0.00
3/4"-16
1200-002-0152
1
$1.07 ($1.07/ea)
100
$72.00 ($0.72/ea)
1000
$580.00 ($0.58/ea)
$0.00
7/8"-9
1200-002-0162
1
$1.31 ($1.31/ea)
100
$88.00 ($0.88/ea)
1000
$710.00 ($0.71/ea)
$0.00
7/8"-14
1200-002-0172
1
$1.45 ($1.45/ea)
100
$97.00 ($0.97/ea)
1000
$1,460.00 ($1.46/ea)
$0.00
1"-8
1200-002-0182
1
$2.24 ($2.24/ea)
100
$151.00 ($1.51/ea)
1000
$1,210.00 ($1.21/ea)
$0.00
1"-14
1200-002-0192
1
$2.36 ($2.36/ea)
100
$159.00 ($1.59/ea)
1000
$1,460.00 ($1.46/ea)
$0.00
1-1/8"-7
1200-002-0202
1
$2.36 ($2.36/ea)
100
$159.00 ($1.59/ea)
1000
$1,270.00 ($1.27/ea)
$0.00
1-1/8"-12
1200-002-0212
1
$3.04 ($3.04/ea)
100
$205.00 ($2.05/ea)
1000
$1,880.00 ($1.88/ea)
$0.00
1-1/4"-7
1200-002-0222
1
$2.66 ($2.66/ea)
100
$179.00 ($1.79/ea)
1000
$1,430.00 ($1.43/ea)
$0.00
1-1/4"-12
1200-002-0232
1
$3.22 ($3.22/ea)
100
$217.00 ($2.17/ea)
1000
$1,990.00 ($1.99/ea)
$0.00
1-3/8"-6
1200-002-0242
1
$7.41 ($7.41/ea)
100
$499.00 ($4.99/ea)
1000
$4,590.00 ($4.59/ea)
$0.00
1-3/8"-12
1200-002-0252
1
$8.29 ($8.29/ea)
100
$558.00 ($5.58/ea)
1000
$5,130.00 ($5.13/ea)
$0.00
1-1/2"-6
1200-002-0262
1
$7.50 ($7.50/ea)
100
$505.00 ($5.05/ea)
1000
$4,640.00 ($4.64/ea)
$0.00
1-1/2"-12
1200-002-0272
1
$10.97 ($10.97/ea)
100
$739.00 ($7.39/ea)
1000
$6,800.00 ($6.80/ea)
$0.00
1-3/4"-5
1200-002-0282
1
$11.05 ($11.05/ea)
100
$1,013.00 ($10.13/ea)
1000
$10,110.00 ($10.11/ea)
$0.00
1-3/4"-12
1200-002-0292
1
$11.07 ($11.07/ea)
100
$1,017.00 ($10.17/ea)
1000
$10,170.00 ($10.17/ea)
$0.00
2"-4.5
1200-002-0302
1
$12.41 ($12.41/ea)
100
$1,137.00 ($11.37/ea)
1000
$11,360.00 ($11.36/ea)
$0.00
2"-12
1200-002-0312
1
$14.41 ($14.41/ea)
100
$1,321.00 ($13.21/ea)
1000
$13,210.00 ($13.21/ea)
$0.00
2-1/4"-4.5
1200-002-0322
1
$20.05 ($20.05/ea)
100
$1,838.00 ($18.38/ea)
1000
$18,350.00 ($18.35/ea)
$0.00

*Volume pricing available on select products. Products without quantity breaks are priced per unit.

Page Total: $0.00

Subscribe to our regular newsletter now to stay tuned on the latest products and special offers.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Privacy*
This website uses cookies to ensure the best experience possible. More information...