The Crosby G-2150 bolt type chain shackle provides the most secure chain connection available, combining a narrow body profile with a bolt, nut, and cotter pin. The positive locking mechanism prevents any possibility of accidental pin loss, making it the standard for permanent and safety-critical chain connections.
Key Features
- Narrow body designed specifically for chain connections
- Bolt, nut, and cotter pin — maximum security
- Forged carbon steel, quenched and tempered
- Hot-dip galvanized for corrosion protection
- Proof tested at 2x WLL
- 5:1 design factor per ASME B30.26
Common Applications
- Permanent chain rigging installations
- Safety-critical chain connections
- Crane and hoist standing rigging
- Marine and offshore chain assemblies
Standards & Compliance
Meets ASME B30.26. Individually proof tested. Made in the USA by Crosby.
Specifications — Full Dimensions by Size
| Size (in)(mm) | WLL (t) | Weight (lb)(kg) | A (in)(mm) | B (in)(mm) | C (in)(mm) | D (in)(mm) | F (in)(mm) | G (in)(mm) | H (in)(mm) | L (in)(mm) | M (in)(mm) | P (in)(mm) | Stock # |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1/46.3 | 1/2 | 0.130.06 | 0.4711.9 | 0.328.1 | 0.9724.6 | 0.256.3 | 0.6215.7 | 0.9724.6 | 1.5940.4 | —— | 1.5639.6 | 0.256.3 | 1019768 |
| 5/167.9 | 3/4 | 0.230.1 | 0.5313.5 | 0.389.7 | 1.1529.2 | 0.317.9 | 0.7519.0 | 1.1529.2 | 1.9148.5 | —— | 1.8246.2 | 0.317.9 | 1019770 |
| 3/89.5 | 1 | 0.330.15 | 0.6616.8 | 0.4411.2 | 1.4236.1 | 0.389.7 | 0.9223.4 | 1.4236.1 | 2.3158.7 | —— | 2.1755.1 | 0.389.7 | 1019772 |
| 7/1611.1 | 1-1/2 | 0.490.22 | 0.7519.0 | 0.512.7 | 1.6341.4 | 0.4411.2 | 1.0626.9 | 1.6341.4 | 2.6767.8 | —— | 2.5163.8 | 0.4411.2 | 1019774 |
| 1/212.7 | 2 | 0.750.34 | 0.8120.6 | 0.6416.3 | 1.8146.0 | 0.512.7 | 1.1830.0 | 1.8146.0 | 3.0377.0 | —— | 2.871.1 | 0.512.7 | 1019775 |
| 5/815.9 | 3-1/4 | 1.470.67 | 1.0626.9 | 0.7719.6 | 2.3258.9 | 0.6316.0 | 1.538.1 | 2.3258.9 | 3.7695.5 | —— | 3.5690.4 | 0.6316.0 | 1019793 |
| 3/419.0 | 4-3/4 | 2.521.14 | 1.2531.8 | 0.922.9 | 2.7569.8 | 0.7519.0 | 1.8146.0 | 2.7569.8 | 4.53115.1 | —— | 4.15105.4 | 0.8120.6 | 1019819 |
| 7/822.2 | 6-1/2 | 3.851.75 | 1.4436.6 | 1.0225.9 | 3.281.3 | 0.8822.4 | 2.153.3 | 3.281.3 | 5.33135.4 | —— | 4.82122.4 | 0.9724.6 | 1019837 |
| 125.4 | 8-1/2 | 5.552.52 | 1.6942.9 | 1.1529.2 | 3.6993.7 | 1.025.4 | 2.3860.5 | 3.6993.7 | 5.94150.9 | —— | 5.39136.9 | 1.025.4 | 1019855 |
| 1-1/828.6 | 9-1/2 | 7.63.45 | 1.8146.0 | 1.2531.8 | 4.07103.4 | 1.1328.7 | 2.6868.1 | 4.07103.4 | 6.78172.2 | —— | 5.9149.9 | 1.2531.8 | 1019873 |
| 1-1/431.8 | 12 | 10.814.9 | 2.0351.6 | 1.4135.8 | 4.53115.1 | 1.2531.8 | 3.076.2 | 4.53115.1 | 7.5190.5 | —— | 6.69169.9 | 1.3835.1 | 1019891 |
| 1-3/834.9 | 13-1/2 | 13.756.24 | 2.2557.1 | 1.5338.9 | 5.01127.3 | 1.3835.1 | 3.3184.1 | 5.01127.3 | 8.28210.3 | —— | 7.21183.1 | 1.538.1 | 1019917 |
| 1-1/238.1 | 17 | 17.017.72 | 2.3860.5 | 1.6642.2 | 5.38136.7 | 1.538.1 | 3.6291.9 | 5.38136.7 | 9.05229.9 | —— | 7.73196.3 | 1.6241.1 | 1019935 |
| 1-3/444.4 | 25 | 31.414.24 | 2.8873.2 | 2.0351.6 | 6.38162.1 | 1.7544.4 | 4.19106.4 | 6.38162.1 | 10.97278.6 | —— | 9.63244.6 | 2.1253.8 | 1019953 |
| 250.8 | 35 | 46.7521.21 | 3.2582.5 | 2.3158.7 | 7.25184.1 | 2.153.3 | 5.0127.0 | 7.25184.1 | 12.74323.6 | —— | 10.77273.6 | 2.3659.9 | 1019971 |
Dimensions sourced directly from manufacturer catalog pages.
Standards & Compliance
Every product we carry is individually marked with Working Load Limit (WLL), manufacturer traceability code, and country of origin. Inspection and mill certificates are available on request — email sales@slingcenter.com with your order number.
Governing Standards
- ASME B30.9 — slings (web, round, wire rope, chain) inspection and use
- ASME B30.26 — rigging hardware (shackles, eye bolts, links, turnbuckles)
- ASME B30.10 — hooks
- OSHA 1910.184 and 1926.251 — general industry and construction sling safety
- WSTDA WS-2 and RS-1 — web and round sling design
- 49 CFR 393.102 to 393.130 — DOT cargo tie-down
- NACM — welded steel chain grade specs
Inspection & Safety
Before every use: visual check for cracks, corrosion, distortion, wear, and illegible markings. Annually (minimum): documented periodic inspection by a trained inspector. Remove from service at first sign of damage. Never repair rigging hardware by welding, heating, or bending.
WARNING: Improper use of rigging can cause death or serious injury. Never exceed the rated Working Load Limit. Apply derating for side-loading, elevated temperature, or chemical exposure. Final application decisions must be made by a Qualified Person per OSHA 1926.32(m).
Chat with our AI rigging specialist
Fastest: click the Ask SlingCenter chat widget in the bottom-right of any page. Our AI specialist is available 24/7 and trained on ASME B30.9, B30.26, OSHA rigging standards, and our full catalog. It can help you size a sling, pick the right shackle, explain inspection criteria, and look up your order.
Prefer to email?
Send to: sales@slingcenter.com
Include:
- What you are lifting (shape, material, fragility)
- Load weight (lb)
- Length / reach needed
- Pick points — smooth lugs, sharp edges, or a hook?
- Environment — indoor, outdoor, heat, saltwater, chemicals?
- Quantity and timeline
- Your phone number if you want a callback
Response: AI chat instant. Email within 1 business day. Urgent orders same-day on standard configurations.
Order Sheet — 16 variants
Search below or click column headers to sort. Add any quantity per row to your cart.
| Option ▴▾ | SKU ▴▾ | Price ▴▾ | Stock | Qty | Add |
|---|---|---|---|---|---|
| 3/16" | G2150-3-16 | $32.35 | ✓ In Stock | ||
| 1/4" | 1019768 | $22.98 | ✓ In Stock | ||
| 5/16" | 1019770 | $26.02 | ✓ In Stock | ||
| 3/8" | 1019772 | $29.17 | ✓ In Stock | ||
| 7/16" | 1019774 | $37.52 | ✓ In Stock | ||
| 1/2" | 1019775 | $50.85 | ✓ In Stock | ||
| 5/8" | 1019793 | $71.90 | ✓ In Stock | ||
| 3/4" | 1019819 | $103.33 | ✓ In Stock | ||
| 7/8" | 1019837 | $144.61 | ✓ In Stock | ||
| 1" | 1019855 | $189.84 | ✓ In Stock | ||
| 1-1/8" | 1019873 | $238.89 | ✓ In Stock | ||
| 1-1/4" | 1019891 | $332.82 | ✓ In Stock | ||
| 1-3/8" | 1019917 | $418.64 | ✓ In Stock | ||
| 1-1/2" | 1019935 | $503.29 | ✓ In Stock | ||
| 1-3/4" | 1019953 | $879.03 | ✓ In Stock | ||
| 2" | 1019971 | $1,353.33 | ✓ In Stock |
Bulk order? Email sales@slingcenter.com with your list — we'll build a single quote.
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