WIRELOCK PIN
Connect with quality! Rugged, durable Double HH wirelock pins get the job done on farm equipment, trailers, couplers and more.
- Shaft diameters from 1/4” to 3/8”
- Round or square wirelock
- Yellow zinc plated for added durability
Standard Package = 100 pieces
*Clear Zinc Plated
| Part Number | Shaft Diameter | Usable Length | Shank Length | Overall Length | Wire | Weight |
| 21968 | 1/4 " | 1-3/8 " | 1-13/16 " | 2 " | Round | 0.06 |
| 21970 | 1/4 " | 1-3/4 " | 2-1/4 " | 2-1/2 " | Round | 0.06 |
| 21971 | 1/4 " | 2-1/4 " | 2-3/4 " | 3 " | Square | 0.08 |
| 21972 | 1/4 " | 2-1/2 " | 2-7/8 " | 3-1/4 " | Square | 0.08 |
| 21973 | 1/4 " | 2-1/2 " | 2-7/8 " | 3-1/4 " | Round | 0.08 |
| 21974 | 5/16 " | 1-1/4 " | 1-5/8 " | 1-7/8 " | Round | 0.08 |
| 21975 | 5/16 " | 1-3/8 " | 1-3/4 " | 2 " | Round | 0.08 |
| 21978 | 5/16 " | 1-3/4 " | 2-1/8 " | 2-3/8 " | Round | 0.09 |
| 21980 | 5/16 " | 2-1/4 " | 2-5/8 " | 2-7/8 " | Square | 0.11 |
| 21981 | 5/16 " | 3 " | 3-1/2 " | 3-3/4 " | Square Single | 0.11 |
| 21982 | 5/16 " | 2-1/4 " | 2-5/8 " | 2-7/8 " | Round | 0.10 |
| 21983 | 5/16 " | 2-1/2 " | 2-7/8 " | 3-1/8 " | Round | 0.11 |
| 21985 | 5/16 " | 2-1/2 " | 2-7/8 " | 3-1/8 " | Square | 0.11 |
| 21987* | 5/16 " | 3-1/2 " | 3-3/4 " | 4 " | Square Single | 0.12 |
| 21996* | 5/16 " | 3-1/2 " | 3-15/16 " | 4-1/2 " | Square Single Coil | 0.12 |
| 21984 | 3/8 " | 2-1/4 " | 2-1/2 " | 2-3/4 " | Square | 0.14 |
| 21986 | 3/8 " | 2-1/4 " | 2-5/8 " | 2-7/8 " | Round | 0.14 |
| 21990 | 3/8 " | 1-1/2 " | 1-3/4 " | 2 " | Round | 0.10 |
| 21992 | 3/8 " | 1-3/4 " | 2-1/4 " | 2-1/2 " | Round | 0.12 |
| 21993 | 3/8 " | 2 " | 2-1/2 " | 2-3/4 " | Square | 0.13 |
| 21994 | 3/8 " | 2-1/2 " | 3 " | 3-1/4 " | Square | 0.14 |
| 21995 | 3/8 " | 3 " | 3-1/2 " | 3-3/4 " | Square | 0.17 |
| 21997 | 3/8 " | 2-1/2 " | 2-3/4 " | 3 " | Round | 0.13 |
| 21998 | 3/8 " | 3 " | 3-1/2 " | 3-3/4 " | Square Single Coil | 0.16 |
| 21999 | 3/8 " | 3-7/16 " | 3-15/16 " | 4-3/16 " | Square | 0.19 |
Standard Package = 1 bag
*Clear Zinc Plated
| Part Number | Shaft Diameter | Usable Length | Shank Length | Overall Length | Pieces Per Bag | Wire | Weight |
| 41968 | 1/4 " | 1-3/8 " | 1-11/16 " | 2 " | 2 | Round | 0.12 |
| 41970 | 1/4 " | 1-3/4 " | 2 " | 2-1/4 " | 2 | Round | 0.12 |
| 41971 | 1/4 " | 2-1/4 " | 2-3/4 " | 3 " | 2 | Square | 0.16 |
| 41972 | 1/4 " | 2-1/2 " | 2-7/8 " | 3-1/4 " | 2 | Square | 0.16 |
| 41973 | 1/4 " | 2-1/2 " | 2-7/8 " | 3-1/4 " | 2 | Round | 0.16 |
| 41974 | 5/16 " | 1-1/4 " | 1-5/8 " | 1-7/8 " | 2 | Round | 0.15 |
| 41975 | 5/16 " | 1-3/8 " | 1-3/4 " | 2 " | 2 | Round | 0.16 |
| 41978 | 5/16 " | 1-3/4 " | 2-1/8 " | 2-3/8 " | 2 | Round | 0.18 |
| 41980 | 5/16 " | 2-1/4 " | 2-5/8 " | 2-7/8 " | 2 | Square | 0.22 |
| 41982 | 5/16 " | 2-1/4 " | 2-5/8 " | 2-7/8 " | 2 | Round | 0.21 |
| 41983 | 5/16 " | 2-1/2 " | 2-7/8 " | 3-1/8 " | 2 | Round | 0.21 |
| 41985 | 5/16 " | 2-1/2 " | 2-7/8 " | 3-1/8 " | 2 | Square | 0.21 |
| 41987* | 5/16 " | 3-1/2 " | 3-3/4 " | 4 " | 2 | Square Single | 0.24 |
| 41996* | 5/16 " | 3-1/2 " | 3-15/16 " | 4-1/2 " | 2 | Square Single Coil | 0.24 |
| 41984 | 3/8 " | 2-1/4 " | 2-1/2 " | 2-3/4 " | 2 | Square | 0.28 |
| 41986 | 3/8 " | 2-1/4 " | 2-5/8 " | 2-7/8 " | 2 | Round | 0.28 |
| 41990 | 3/8 " | 1-1/2 " | 1-3/4 " | 2 " | 2 | Round | 0.20 |
| 41992 | 3/8 " | 1-3/4 " | 2-1/4 " | 2-1/2 " | 2 | Round | 0.24 |
| 41994 | 3/8 " | 2-1/2 " | 3 " | 3-1/4 " | 2 | Square | 0.30 |
| 41997 | 3/8 " | 2-1/2 " | 2-3/4 " | 3-1/8 " | 2 | Round | 0.27 |
| 41998 | 3/8 " | 3 " | 3-1/2 " | 3-3/4 " | 2 | Square Single Coil | 0.29 |
| 41999 | 3/8 " | 3-7/16 " | 3-15/16 " | 4-3/16 " | 2 | Square | 0.36 |
Clamshell Standard Package = 1 Pack
*Clear Zinc Plated
| Part Number | Shaft Diameter | Usable Length | Shank Length | Overall Length | Pieces Per Pack | Wire | Weight |
| 31968 | 1/4 " | 1-3/8 " | 1-11/16 " | 2 " | 2 | Round | 0.12 |
| 31970 | 1/4 " | 1-3/4 " | 2 " | 2-1/4 " | 2 | Round | 0.12 |
| 31971 | 1/4 " | 2-1/4 " | 2-3/4 " | 3 " | 2 | Square | 0.16 |
| 31972 | 1/4 " | 2-1/2 " | 2-7/8 " | 3-1/4 " | 2 | Square | 0.16 |
| 31973 | 1/4 " | 2-1/2 " | 2-7/8 " | 3-1/4 " | 2 | Round | 0.16 |
| 31974 | 5/16 " | 1-1/4 " | 1-5/8 " | 1-7/8 " | 2 | Round | 0.15 |
| 31975 | 5/16 " | 1-3/8 " | 1-3/4 " | 2 " | 2 | Round | 0.16 |
| 31978 | 5/16 " | 1-3/4 " | 2-1/8 " | 2-3/8 " | 2 | Round | 0.18 |
| 31980 | 5/16 " | 2-1/4 " | 2-5/8 " | 2-7/8 " | 2 | Square | 0.22 |
| 31982 | 5/16 " | 2-1/4 " | 2-5/8 " | 2-7/8 " | 2 | Round | 0.21 |
| 31983 | 5/16 " | 2-1/2 " | 2-7/8 " | 3-1/8 " | 2 | Round | 0.21 |
| 31985 | 5/16 " | 2-1/2 " | 2-7/8 " | 3-1/8 " | 2 | Square | 0.21 |
| 31987* | 5/16 " | 3-1/2 " | 3-3/4 " | 4 " | 2 | Square Single | 0.24 |
| 31996* | 5/16 " | 3-1/2 " | 3-15/16 " | 4-1/2 " | 2 | Square Single Coil | 0.24 |
| 31984 | 3/8 " | 2-1/4 " | 2-1/2 " | 2-3/4 " | 2 | Square | 0.28 |
| 31986 | 3/8 " | 2-1/4 " | 2-5/8 " | 2-7/8 " | 2 | Round | 0.28 |
| 31990 | 3/8 " | 1-1/2 " | 1-3/4 " | 2 " | 2 | Round | 0.20 |
| 31992 | 3/8 " | 1-3/4 " | 2-1/4 " | 2-1/2 " | 2 | Round | 0.24 |
| 31994 | 3/8 " | 2-1/2 " | 3 " | 3-1/4 " | 2 | Square | 0.30 |
| 31997 | 3/8 " | 2-1/2 " | 2-3/4 " | 3 " | 2 | Round | 0.27 |
| 31998 | 3/8 " | 3 " | 3-1/2 " | 3-3/4 " | 2 | Square Single Coil | 0.29 |
| 31999 | 3/8 " | 3-7/16 " | 3-15/16 " | 4-3/16 " | 2 | Square | 0.36 |
Flag Tag Standard Package = 100 pieces
| Part Number | Shaft Diameter | Usable Length | Shank Length | Overall Length | Wire | Weight |
| 81968 | 1/4" | 1-3/8 " | 1-13/16 " | 2-1/16 " | Round | 0.06 |
| 81971 | 1/4" | 2-1/4 " | 2-3/4 " | 3 " | Square | 0.08 |
| 81972 | 1/4" | 2-1/2 " | 2-7/8 " | 3-1/4 " | Square | 0.08 |
| 81973 | 1/4" | 2-1/2 " | 2-7/8 " | 3-1/4 " | Round | 0.08 |
| 81975 | 1/4 " | 1-3/4 " | 2-1/4 " | 2-1/2 " | Round | 0.06 |
| 81981 | 5/16 " | 2-1/4 " | 2-5/8 " | 2-7/8 " | Square | 0.11 |
| 81983 | 5/16 " | 2-1/2 " | 2-7/8 " | 3-1/8 " | Round | 0.11 |
| 81985 | 5/16 " | 2-1/2 " | 2-7/8 " | 3-1/8 " | Square | 0.11 |
| 81987 | 5/16 " | 2-1/4 " | 2-5/8 " | 2-7/8 " | Round | 0.10 |
| 81984 | 3/8 " | 2-1/4 " | 2-1/2 " | 2-3/4 " | Square | 0.14 |
| 81986 | 3/8 " | 2-1/4 " | 2-5/8 " | 2-7/8 " | Square Single Coil | 0.14 |
| 81992 | 3/8 " | 1-3/4 " | 2-1/4 " | 3 " | Round | 0.12 |
| 81994 | 3/8 " | 2-1/2 " | 3 " | 3-1/4 " | Square | 0.15 |
