Hammer Head T-Bolts
XAIC hammer head T-bolts are post-assembly fasteners for listed GB and EU profile rows. Insert the hammer head through the slot at the required position, rotate it 90 degrees, then fit and tighten the mating nut. Select by profile system, slot opening, thread, length, material, finish, and listed dimensions.
Thread Sizes
M5 – M8
Profile Series
GB 30–40 / EU 20–50
Type
Post-Assembly Installation
Part Codes
XAIC21 / XAIC22 / XAIC23 / XAIC31
Part Number System
Full part numbers are composed of: Code + Series + M + L
Code
XAIC21
Carbon steel — zinc plated (GB) or nickel plated (EU)
XAIC22
Carbon steel — zinc plated
XAIC23
Carbon steel — chrome plated
XAIC31
SUS304 — vibratory polished
Series
Verify the selected profile system, series, slot opening, thread, length, and dimensions against the applicable product source.
M
Thread Sizes: M5, M6, M8
L
Dimensions: L = 12, 16, 20, 25, 30, 35, 40, 45 mm
Dimensions & Specifications
All dimensions in millimeters (mm).
No Temporary Retention
This family has no spring ball or spring leaf. Support the T-bolt during vertical positioning until the mating nut begins to engage.
GB Profile Series (30 & 40)
| Code | Series | M | L | A | B | T | Compatible Profile |
|---|---|---|---|---|---|---|---|
| XAIC21 XAIC23 | G306 | 6 | 12 16 20 | 6 | 10 | 4.5 | GB 30 Slot 6mm |
| XAIC21 XAIC23 | G408 | 8 | 16 20 25 30 | 8 | 13.8 | 5.5 | GB 40 Slot 8mm |
EU Profile Series (20–50)
| Code | Series | M | L | A | B | T | T1 | Compatible Profile |
|---|---|---|---|---|---|---|---|---|
| XAIC22 XAIC23 | 206 | 5 | 10 12 16 20 | 10 | 6 | 3.2 | 4.5 | EU 20 Slot 6mm |
| XAIC21 XAIC22 XAIC23 XAIC31 | 308 | 6 | 12 16 20 25 | 15.4 | 8 | 5 | 6.5 | EU 30 Slot 8mm |
| XAIC21 XAIC22 XAIC23 XAIC31 | 408 | 8 | 16 20 25 30 35 40 45 | 18 | 8 | 5.3 | 9 | EU 40 Slot 8mm |
| XAIC21 XAIC22 XAIC23 XAIC31 | 4010 4510 5010 | 8 | 20 25 30 35 40 | 19 | 8.3 | 5.5 | 9.5 | EU 40/45/50 Slot 10mm |
Key Features
Post-Assembly Installation
Insert the hammer head through the slot at the required position and rotate it 90 degrees before fitting and tightening the mating nut.
Listed GB and EU Profile Rows
Verify the selected profile system, series, slot opening, thread, length, and dimensions against the applicable product source.
Material and Finish Options
Available in carbon steel with zinc, nickel, or chrome plating and SUS304 with vibratory polishing, depending on code and profile system.
Listed Length Rows
Confirm the selected thread-length row and applicable drawing before ordering.
Listed Dimensions
Select by profile system, slot opening, thread, length, material, finish, and the dimensions shown in the table.
No Temporary Retention
This family has no spring ball or spring leaf. Support the T-bolt during vertical positioning until the mating nut begins to engage.
Typical Applications
Panel & Cover Mounting
Potential profile-frame application; confirm suitability for the selected variant, bolt length, and complete assembly.
Automated Machine Frames
Potential profile-frame application; confirm suitability for the selected variant and complete assembly.
Industrial Safety Guards
Potential profile-frame application; confirm suitability for the selected variant and complete assembly.
Conveyor Systems
Potential profile-frame application; confirm suitability for the selected variant, bolt length, and complete assembly.
Modular Workstations
Potential profile-frame application; confirm suitability for the selected variant, bolt length, and complete assembly.
Exhibition Structures
Potential profile-frame application; confirm suitability for the selected variant, bolt length, and complete assembly.
Technical FAQ
Related Products
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Post-assembly XAHQ roll-in T-nuts for listed GB and EU profiles. Tilt and roll them into the slot without profile-end access; select by profile, slot opening, thread, finish, and dimensions.
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Roll-in T-Nuts with Spring Ball
Post-assembly XAHJ roll-in T-nuts for listed EU profiles. Tilt and roll them into the slot; the spring ball provides temporary holding force before tightening.
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Sliding Nuts
End-feed XAHN sliding nuts for listed GB and EU profiles. Insert them from an open profile end and slide them to position; select by profile, slot opening, thread, finish, and dimensions.
XAHB21
Sliding Nuts with Spring Ball
End-feed XAHB21 sliding nuts for listed EU profiles. Insert them from an open profile end; the spring ball provides temporary holding force before tightening.
Compare T-slot nut families
Use the installation method, profile access and exact product row to narrow the selection.
Ready to Get Started?
Send the product code, quantity, profile details, destination, and required documents for source review and quotation