Print this page
Heavy Hex Jam Nuts, Zinc Plated Steel

Heavy Hex Jam Nuts, Zinc Plated Steel

Extra Thick Jam Nuts - Zinc Plated Steel

  • Comparable to a standard hex jam nut but thicker
  • Known as a Heavy Jam Nut, Heavy Hex Jam Nut, or Extra Thick Jam Nut
  • Used for clamping nuts together without clamping against another object
  • The nuts are tightened against each other instead
  • Secure an item to a fastener without exerting force on it
  • CR+3 Case Hardened Zinc Plated A563 Grade A Steel
  • UNC Coarse thread sizes
  • REACH and RoHS Compliant
Nut Size
Width Across Flats
Thickness
1/4"
Max 0.500 - Min 0.488
Max 0.188 - Min 0.156
5/16"
Max 0.562 - Min 0.546 Max 0.220 - Min 0.186
3/8"
Max 0.688 - Min 0.669 Max 0.252 - Min 0.216
7/16"
Max 0.750 - Min 0.728 Max 0.285 - Min 0.247
1/2"
Max 0.875 - Min 0.850 Max 0.317 - Min 0.277
3/4"
Max 1.250 - Min 1.212
Max 0.446 - Min 0.398
7/8"
Max 1.438 - Min 1.394 Max 0.510 - Min 0.458
1"
Max 1.625 - Min 1.575 Max 0.575 - Min 0.519
1-1/8"
Max 1.812 - Min 1.756 Max 0.639 - Min 0.579
1-1/4"
Max 2.000 - Min 1.938 Max 0.751 - Min 0.687
1-1/2"
Max 2.375 - Min 2.300 Max 0.880 - Min 0.808
1-5/8"
Max 2.562 - Min 2.481 Max 0.944 - Min 0.868
1-3/4"
Max 2.750 - Min 2.662 Max 1.009 - Min 0.929
2"
Max 3.125 - Min 3.025 Max 1.138 - Min 1.050
Select Products Below See Product Specifications
NA = "Not Sold In Single Quantity"

Size/SKU
Select Package Quantity Price
SubTotal
1/4"-20
SKU #1102-128-0002
1 $0.40 (0.4/ea)
100 $10.00 (0.1/ea)
1000 $80.00 (0.08/ea)
Subtotal: $0.00 /
5/16"-18
SKU #1102-128-0012
1 $0.40 (0.4/ea)
100 $10.00 (0.1/ea)
1000 $80.00 (0.08/ea)
Subtotal: $0.00 /
3/8"-16
SKU #1102-128-0022
1 $0.40 (0.4/ea)
100 $16.00 (0.16/ea)
1000 $140.00 (0.14/ea)
Subtotal: $0.00 /
7/16"-14
SKU #1102-128-0032
1 $0.40 (0.4/ea)
100 $22.00 (0.22/ea)
1000 $190.00 (0.19/ea)
Subtotal: $0.00 /
1/2"-13
SKU #1102-128-0042
1 $0.29 (0.29/ea)
100 $27.00 (0.27/ea)
1000 $240.00 (0.24/ea)
Subtotal: $0.00 /
3/4"-10
SKU #1102-128-0072
1 $0.88 (0.88/ea)
100 $76.00 (0.76/ea)
1000 $690.00 (0.69/ea)
Subtotal: $0.00 /
7/8"-9
SKU #1102-128-0082
1 $1.45 (1.45/ea)
100 $125.00 (1.25/ea)
1000 $1,160.00 (1.16/ea)
Subtotal: $0.00 /
1"-8
SKU #1102-128-0092
1 $2.14 (2.14/ea)
100 $184.00 (1.84/ea)
1000 $1,680.00 (1.68/ea)
Subtotal: $0.00 /
1-1/8"-7
SKU #1102-128-0102
1 $2.01 (2.01/ea)
100 $190.00 (1.9/ea)
1000 $1,860.00 (1.86/ea)
Subtotal: $0.00 /
1-1/4"-7
SKU #1102-128-0112
1 $3.86 (3.86/ea)
100 $333.00 (3.33/ea)
1000 $3,040.00 (3.04/ea)
Subtotal: $0.00 /
1-1/2"-6
SKU #1102-128-0132
1 $6.29 (6.29/ea)
100 $542.00 (5.42/ea)
1000 $4,970.00 (4.97/ea)
Subtotal: $0.00 /
1-5/8"-5.5
SKU #1102-128-0142
1-5/8"-5.5
SKU #1102-128-0142
1 $6.34 (6.34/ea)
100 $620.00 (6.2/ea)
1000 $6,160.00 (6.16/ea)
Subtotal: $0.00 /
1-3/4"-5
SKU #1102-128-0152
1 $7.34 (7.34/ea)
100 $634.00 (6.34/ea)
1000 $5,810.00 (5.81/ea)
Subtotal: $0.00 /
2"-4.5
SKU #1102-128-0162
1 $11.61 (11.61/ea)
100 $1,149.00 (11.49/ea)
1000 $11,470.00 (11.47/ea)
Subtotal: $0.00 /

Frequently Used With

Bolts, Screws & Nuts Gauge
Bolts, Screws & Nuts Gauge 1050-200
Bolts, Screws & Nuts Gauge
Fastener Measuring Gauge Nuts, Bolts Washers & Screws Measuring & Identification Tool
Our Price: $9.00
Subtotal: $0.00
MRO Solution 2400, Marine Grade Anti-Seize Lubricant, 8 oz.
MRO Solution 2400, Marine Grade Anti-Seize Lubricant, 8 oz. 1050-106
MRO Solution 2400, Marine Grade Anti-Seize Lubricant, 8 oz.
MRO Solution 2400, Marine Grade Anti-Seize Lubricant, 8 oz. Prevent Fastener Galling & Locking Up with Anti-Seize Lubricants
Our Price: $18.11
Subtotal: $0.00
3/8" Drive Standard SAE 6 Point Drive Sockets
3/8" Drive Standard SAE 6 Point Drive Sockets 1060-628
3/8
3/8" Drive Standard SAE 6 Point Drive Sockets SAE Sized Individual Sockets with a 3/8" Drive
Our Price: $0.00
Subtotal: $0.00
Product Specifications
Product Specifications
Color
Silver
Drive Style
External Hex
Finish
Zinc Plated
Grade
A563 Grade A
Material
Steel
Product Type
Heavy Hex Jam Nuts
Standards Met
REACH, RoHS
System of Measurement (Unit)
Inch
Thread Direction
Right Hand
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances

Your item has been added to your wish list.

Login

Please login to your customer account to create or access your wish list.

Forgot Password?

If you don't have an account click here to register.

Tell a friend about Heavy Hex Jam Nuts, Zinc Plated Steel

Volume Pricing: Buy in volume, get a discount. The larger the pack, the lower the cost per piece. Visit the New Site Features Page for additional details.