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New: Extra low small head types are added. [July 2023]Smaller Outer Diameter than Regular Bolt with Hexagonal Hole. Suitable for Space Saving.
Part Number
Configured Part Number is shown.
KBB4-12
Product Name | Type | [ M ]Material | [ S ]Surface Treatment | [ H ]Hardness | Strength Class |
Low Small Head Cap Screws | KBB | 4137 Alloy Steel | Black Oxide | 22~32HRC | 8.8 Equivalent |
KBBS | 304 Stainless Steel | - | - | A2-50 Equivalent | |
Small Head Cap Screws | SBB | 4137 Alloy Steel | Black Oxide | 22~32HRC | 8.8 Equivalent |
SBBSS | 304 Stainless Steel | - | - | A2-70 Equivalent |
Part Number |
KBBS6-20 |
M | A | Low Small Head | Small Head | ||||
E1 | B1 | t1 | E2 | B2 | t2 | ||
3 | 4.5 | 2 | 2 | (1.5) | 3 | 2.5 | (1.5) |
4 | 5.5 | 2.8 | 2.5 | (2) | 4 | 3 | (2) |
5 | 7 | 3.5 | 3 | (2.5) | 5 | 4 | (2.5) |
6 | 8.5 | 4 | 4 | (3) | 6 | 5 | (3) |
8 | 10 | 5 | 5 | (4) | 8 | 6 | (4) |
10 | 13 | 6 | 6 | (4.5) | 10 | 8 | (5) |
12 | 16 | 7 | 8 | (5) | 12 | 10 | (6) |
Part Number | |||||||||||
Type | M (Coarse) | L | |||||||||
KBB KBBS SBB SBBSS | 3 | 5 | 6 | 8 | 10 | ||||||
4 | 6 | 8 | 10 | 12 | 16 | 20 | |||||
5 | 8 | 10 | 12 | 16 | 20 | ||||||
6 | 8 | 10 | 12 | 16 | 20 | ||||||
25 | |||||||||||
8 | 10 | 12 | 16 | ||||||||
20 | 25 | 30 | |||||||||
10 | 16 | 20 | 25 | 30 | 35 | ||||||
12 | 20 | 25 | 30 |
CAD Data download and 3D preview are not available because the part number has not yet been determined.
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Application | Standard |
---|
Please check the type/dimensions/specifications of the part KBB4-12 in the Hex Socket Head Cap Screws - Small Head series.
Part Number |
---|
KBB10-30 |
KBB10-35 |
KBB12-20 |
KBB4-16 |
KBB4-20 |
KBB4-6 |
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