Screw Box is the most intelligent way to have every single at your disposal in an organized manner. The Manual has a picture of every single iPhone and each screw comes with a number.

1. User Manual
iPhone Series Screw Position Map

2. iPHONEXSMAX
2K5
2K6
2K6

3. iPHONEXSMAX
2N2
2N3
2N4
2L8
2M0
2M1
2M2
2L1
2N1
2L4
2L3
2L2
2K9
2K8
2L9
2M5
2M8
2M7
2K8
2K8
2K8 2M9
2M9
2K82K8 2K8
2M3
2K9
2M6
2M6
2M3
2M3
2M3
2M3
2M4
2M3
2K7
2K7
2L6
2L0
2L5
2L7
2L02L0
2L6
2K7
2M3
2K9
2K6
2K6
2K9
2N0
2N0
2M3
2F62F5 2K4

4. iPHONEXS
2H4
2H5
2H6

5. iPHONEXS
2J6
2K2
2K0
2J8
2I7
2I6
2J12J0
2J4
2I92I4
2I5
2J3
2K3
2I2
2I0
2I1
2H8
2H9
2K1
2J2
2J9
2H7
2H7
2H7
2J9
2J7
2J7
2J2 2H6
2H6
2H6
2H7
2I2
2I5
2H6
2I3
2I3
2J52J5
2I8
2I8
2J2
2F62F5 2K4

6. iPHONEX
2E8
2E9
2F0

7. iPHONEX
1O4
1O4
1O4
1O4
1O4
1O4
2H3
2H3
2F2
2F7
2F7
2B1
2G0 2G0
2F2
2F8
2F62F5
2B1
2B1
2H1
2G4
2H0
2H2 2G9
2A9
2G2
2G3
2G3
2G1
2G6
2G7
2G5
2G8
2F4
2F1
2F9
2B1
2F3
1T2
1Q2

8. 3H6 2H53H6
2H5
2H4
2H4
2H4
2H4
2H4
2H2
4H7
2H5 2H3
2H3
2H3
2C3 2C22C3
2C2
2C1
2C1
2C1
2C1
2C1
2B9
2C4
2C2 2C0
2C0
2C0
iPHONE8PLUS

9. 2D5
2E1
2E1
2D6
2D0
2C5 2C6
2C8
2C7
2C9
2D2
2D6
2D8
2D1
2D3
2D3
2D3
2D4 2C1
2D9
2D9
2D9
2D9
2E0
2E0
2E0
2E2
2E2
2D3
2D3
2D5 2D5
2E4
2D5
2D5
2E5
2E5
2D3
2D3
2E3 2E0
2B72B6 2B8
2E6
2E7
2D7
2C1
iPHONE8PLUS

10. 1T5
1P0
1P0
1P0
1P0
1P0
1P0
1T3
1T3
1T31Q9
1T8
1T7 1T6 1T4
iPHONE8PLUSiPHONE8PLUSiPHONE8

11. 1F3
2A9
2A9
2B1
2B1
2B1
2B1
1O3
1O3
1F3
2B72B6 2B8
1F3
1T6
2A0
2A0 2B1
2B1
1F3
2A0 1E3
2B0
2B0
1F3 1F3
2A7
2B2
2A8
2A3
2A2
2A1
1E3 1F41T9
2B4 2B5 1Q2
2A6
2B3
2A4
2A5
1T9
1T9
2B1
iPHONE8PLUSiPHONE8PLUSiPHONE8

12. 1R0
1F0
1Q9
1Q9
1Q9
1Q9
1Q9
1N9 1N9
1N9
1N91R0
1R1
1R01F0
iPHONE7plus

13. iPHONE7PLUS
1S1
1F3
1S21S6 1S4
1O4
1O4
1F3
1S3
1S3
1S31S9
1S8
1F3
1Q5 1Q6 1Q71Q41Q3
1F3
1S4
1S4
1H8
1H8
1H8
1H8
1S6
1H8
1H8
1H8
1H8
1H8
1H8
1S0
1R9
1R2
1T11T0
1S71I6
1S1
1R4
1P1
1S5
1H81T2
1R5
1R8
1S3
1R7
1R6
1R3

14. 102
1G1 101
1I4
100
100
100
100
100
100
103
1N9 1N9
1N9 1N9
1I4
iPHONE8PLUSiPHONE8PLUSiPHONE7

15. 1Q8
1P6
1P1
1O7
1O6
1Q2 1P9
1Q0
1O5
1P7
1J9
1P4
1J4
1P3
1O9
1F3
1P8
1P8
1P8
1P7
1P7
1P7
1P7
1F3
1P5
1P0 1O8
1O8
1O8
1P2
1P2
1O4
1P7
1P7
1O8 1O8
1Q1
1O3 1O3
1O2 1O2
1Q51Q41Q3 1Q6 1Q7
iPHONE7

16. 1N2
1L6
1E5 1E5
1J2
1J2
1J2
1J21J2
1J2
1J2
1G9
1G9
iPHONE6SPLUS

17. 1M3
1E5
1N7
1N7
1E5
1E5
1E5
1F6
1F6
1J2
1F7 1F7
1L7
1L7
1L7
1N4
1N4
1N4
1N3
1N3
1N3
1N3
1N3
1N3
1N3
1N3
1N3
1N3
1M5
1N6
1N5
1M2
1M6
1M7
1N8
1E3
1M8
1M91M2
1F6
1N2
1N0
1N1
1F0
1M0
1L9
1E5
1M1
1G0
1L8
1M4
1E7 1E8 1E9 1L5
iPHONE6SPLUS

18. 1J8 1J8
1J5
1J5
1J5 1J5
1J5
1J5
1J4 1J4
1J4
1J7
1J6
iPHONE6S

19. 1K3 1K2
1J9
1J8
1L3
1L3
1J4
1J4
1J4
1J4
1K3
1L0 1L0
1K3
1K8
1K7
1K1 1K1
1J4
1K6
1K6
1J4
1L1
1L1
1L4
1D4
1L2
1K0
1K1
1F4
1J7
1F6
1J7
1K5
1K4
1K9
1J8
1F6
1E7 1E8 1E9 1L5
iPHONE6S

20. 1G5
1G8
1G8
1G8
1G8
1G81G8
1G9
1G9
1G7
1G5
1G7
1G6
iPHONE6PLUS

21. 1I0
1I0
1G0
1I7
1I7 1I7
1H9
1H9
1H9
1H7
1H7
1H7
1H7
1H7
1F3 1F3
1G1
1G1
1I4
1I4
1H5
1H4
1F7
1H31H3
1H7
1I6
1H5
1I3 1I2
1J0
1J1
1I1
1I8
1I9
1J2
1H61H1
1H2 1H0
1J3
1F3
1H7
1H7
1H7
1H7
1H7
1H7
1H8
1I5
1F6
1E81E7 1E9
iPHONE6PLUS

22. 1D7
1D5
1D5
1D5
1D5
1D5
1D5
1D4
1D4
1D7
1D6
1D3
iPHONE6

23. 1G1
1E3
1D8
1D8
1F8
1F5
1E5
1E2
1E1
1E6
1D4
1D4
1G3
1G3
1F0
1E5
1E0
1E4
1G4 1G4
1D3
1E4
1E0
1E51F8
1G3
1G3
1G3
1G3
1F8
1F0
1F0
1F6
1G2
1F7
1D9
1F11G0
1D7
1F4
1F2 1F3
1F9
1E81E7 1E9
iPHONE6

24. 1A3
1A3 1A3
1A3
1A2
1A4
1A4
1A1
1A0
1A5
iPHONE5S/SE

25. 1C9
1C8
1D2
1D1
1C7
1D0 1C4
1C3
1C6
1A9
1A6
1A7
1C2
1C21B2
1A8
1B01C5
1C5
1C5
1C5
1C5
1C5
1B6
1B7
1B6
1C5
1C5
1B0
1A61B2
1B1
1B31B4
1B5
1A8
1C1
1B8
1B9 1C0
iPHONE5S/SE