| Number | Type | Part No. | Specification | 
| 1 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290408 | M4 X 8 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 2 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290410 | M4 X 10 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 3 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290412 | M4 X 12 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 4 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290414 | M4 X 14 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 5 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290416 | M4 X 16 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 6 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290418 | M4 X 18 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 7 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290420 | M4 X 20 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 8 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290422 | M4 X 22 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 9 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290425 | M4 X 25 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 10 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290430 | M4 X 30 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 11 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290435 | M4 X 35 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 12 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290440 | M4 X 40 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 13 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290445 | M4 X 45 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 14 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290450 | M4 X 50 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 15 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290508 | M5 X 8 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 16 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290510 | M5 X 10 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 17 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290512 | M5 X 12 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 18 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290514 | M5 X 14 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 19 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290516 | M5 X 16 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 20 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290518 | M5 X 18 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 21 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290520 | M5 X 20 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 22 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290522 | M5 X 22 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 23 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290525 | M5 X 25 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 24 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290530 | M5 X 30 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 25 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290535 | M5 X 35 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 26 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290540 | M5 X 40 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 27 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290545 | M5 X 45 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 28 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290550 | M5 X 50 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 29 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290560 | M5 X 60 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 30 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290610 | M6 X 10 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 31 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290612 | M6 X 12 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 32 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290614 | M6 X 14 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 33 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290616 | M6 X 16 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 34 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290618 | M6 X 18 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 35 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290620 | M6 X 20 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 36 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290622 | M6 X 22 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 37 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290625 | M6 X 25 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 38 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290630 | M6 X 30 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 39 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290635 | M6 X 35 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 40 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290640 | M6 X 40 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 41 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290645 | M6 X 45 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 42 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290650 | M6 X 50 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 43 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290655 | M6 X 55 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 44 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290660 | M6 X 60 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 45 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290665 | M6 X 65 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 46 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290670 | M6 X 70 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 47 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290680 | M6 X 80 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 48 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290812 | M8 X 12 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 49 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290814 | M8 X 14 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 50 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290816 | M8 X 16 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 51 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290818 | M8 X 18 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 52 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290820 | M8 X 20 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 53 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290822 | M8 X 22 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 54 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290825 | M8 X 25 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 55 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290830 | M8 X 30 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 56 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290835 | M8 X 35 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 57 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290840 | M8 X 40 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 58 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290845 | M8 X 45 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 59 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290850 | M8 X 50 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 60 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290855 | M8 X 55 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 61 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290860 | M8 X 60 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 62 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290865 | M8 X 65 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 63 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290870 | M8 X 70 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 64 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251290880 | M8 X 80 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 65 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251291016 | M10 X 16 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 66 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251291018 | M10 X 18 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 67 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251291020 | M10 X 20 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 68 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251291022 | M10 X 22 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 69 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251291025 | M10 X 25 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 70 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251291030 | M10 X 30 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 71 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251291035 | M10 X 35 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 72 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251291040 | M10 X 40 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 73 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251291045 | M10 X 45 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 74 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251291050 | M10 X 50 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 75 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251291055 | M10 X 55 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 76 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251291060 | M10 X 60 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 77 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251291065 | M10 X 65 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 78 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251291070 | M10 X 70 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 79 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251291080 | M10 X 80 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 80 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A251291090 | M10 X 90 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 
| 81 | CROSS-SLOT MUSHROOM MACHINE SCREWS | A2512910100 | M10 X 100 SLOT MUSHROOM HEAD MACHINE SCREW (NFE 27-128) A2 STAINLESS STEEL | 

| Parameter | ||||||
| Diameter (d) | Pitch | dk | k | n | p (min) | |
| M4 | 0.7 | 10.00-9.00 | 2.20-2.00 | 1.51-1.26 | 1 | |
| M5 | 0.8 | 12.50-11.50 | 2.70-2.50 | 1.51-1.26 | 1.2 | |
| M6 | 1 | 15.00-13.50 | 3.30-3.00 | 1.91-1.66 | 1.5 | |
| M8 | 1.25 | 20.00-18.00 | 4.40-4.10 | 2.31-2.06 | 2 | |
| M10 | 1.5 | 25.00-23.00 | 5.50-5.20 | 2.81-2.56 | 2.4 | |
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