A leading UK manufacturer and main distributor of standard and bespoke fasteners for international aerospace and other industries.



BS A217,A218,A219,A221 UNIFIED PAN HEAD SCREWS

To order call +44 (0)208 504 8833

SIZE A217 MILD STEEL CADMIUM A218 STAINLESS STEEL SELF COLOUR A219 ALUMINIUM ALLOY ANODISED & DYED GREEN A221 BRASS ELECTRO TINNED
“0/80 UNF X 3/32″”” A217-Y3 A218-Y3 A219-Y3 A221-Y3
“0/80 UNF X 1/8″”” A217-Y4 A218-Y4 A219-Y4 A221-Y4
“0/80 UNF X 5/32″”” A217-Y5 A218-Y5 A219-Y5 A221-Y5
“0/80 UNF X 3/16″”” A217-Y6 A218-Y6 A219-Y6 A221-Y6
“0/80 UNF X 7/32″”” A217-Y7 A218-Y7 A219-Y7 A221-Y7
“0/80 UNF X 1/4″”” A217-Y8 A218-Y8 A219-Y8 A221-Y8
“0/80 UNF X 9/32″”” A217-Y9 A218-Y9 A219-Y9 A221-Y9
“0/80 UNF X 5/16″”” A217-Y10 A218-Y10 A219-Y10 A221-Y10
“0/80 UNF X 11/32″”” A217-Y11 A218-Y11 A219-Y11 A221-Y11
“0/80 UNF X 3/8″”” A217-Y12 A218-Y12 A219-Y12 A221-Y12
“0/80 UNF X 13/32″”” A217-Y13 A218-Y13 A219-Y13 A221-Y13
“0/80 UNF X 7/16″”” A217-Y14 A218-Y14 A219-Y14 A221-Y14
“0/80 UNF X 15/32″”” A217-Y15 A218-Y15 A219-Y15 A221-Y15
“0/80 UNF X 1/2″”” A217-Y16 A218-Y16 A219-Y16 A221-Y16
“0/80 UNF X 17/32″”” A217-Y17 A218-Y17 A219-Y17 A221-Y17
“0/80 UNF X 9/16″”” A217-Y18 A218-Y18 A219-Y18 A221-Y18
“0/80 UNF X 19/32″”” A217-Y19 A218-Y19 A219-Y19 A221-Y19
“0/80 UNF X 5/8″”” A217-Y20 A218-Y20 A219-Y20 A221-Y20
“2/64 UNF X 1/8″”” A217-Z4 A218-Z4 A219-Z4 A221-Z4
“2/64 UNF X 5/32″”” A217-Z5 A218-Z5 A219-Z5 A221-Z5
“2/64 UNF X 3/16″”” A217-Z6 A218-Z6 A219-Z6 A221-Z6
“2/64 UNF X 7/32″”” A217-Z7 A218-Z7 A219-Z7 A221-Z7
“2/64 UNF X 1/4″”” A217-Z8 A218-Z8 A219-Z8 A221-Z8
“2/64 UNF X 9/32″”” A217-Z9 A218-Z9 A219-Z9 A221-Z9
“2/64 UNF X 5/16″”” A217-Z10 A218-Z10 A219-Z10 A221-Z10
“2/64 UNF X 11/32″”” A217-Z11 A218-Z11 A219-Z11 A221-Z11
“2/64 UNF X 3/8″”” A217-Z12 A218-Z12 A219-Z12 A221-Z12
“2/64 UNF X 13/32″”” A217-Z13 A218-Z13 A219-Z13 A221-Z13
“2/64 UNF X 7/16″”” A217-Z14 A218-Z14 A219-Z14 A221-Z14
“2/64 UNF X 15/32″”” A217-Z15 A218-Z15 A219-Z15 A221-Z15
“2/64 UNF X 1/2″”” A217-Z16 A218-Z16 A219-Z16 A221-Z16
“2/64 UNF X 17/32″”” A217-Z17 A218-Z17 A219-Z17 A221-Z17
“2/64 UNF X 9/16″”” A217-Z18 A218-Z18 A219-Z18 A221-Z18
“2/64 UNF X 19/32″”” A217-Z19 A218-Z19 A219-Z19 A221-Z19
“2/64 UNF X 5/8″”” A217-Z20 A218-Z20 A219-Z20 A221-Z20
“2/64 UNF X 21/32″”” A217-Z21 A218-Z21 A219-Z21 A221-Z21
“2/64 UNF X 11/16″”” A217-Z22 A218-Z22 A219-Z22 A221-Z22
“2/64 UNF X 23/32″”” A217-Z23 A218-Z23 A219-Z23 A221-Z23
“2/64 UNF X 3/4″”” A217-Z24 A218-Z24 A219-Z24 A221-Z24
“2/64 UNF X 25/32″”” A217-Z25 A218-Z25 A219-Z25 A221-Z25
“2/64 UNF X 13/16″”” A217-Z26 A218-Z26 A219-Z26 A221-Z26
“2/64 UNF X 27/32″”” A217-Z27 A218-Z27 A219-Z27 A221-Z27
“2/64 UNF X 7/8″”” A217-Z28 A218-Z28 A219-Z28 A221-Z28
“2/64 UNF X 29/32″”” A217-Z29 A218-Z29 A219-Z29 A221-Z29
“2/64 UNF X 15/16″”” A217-Z30 A218-Z30 A219-Z30 A221-Z30
“4/40 UNC X 1/8″”” A217-A4 A218-A4 A219-A4 A221-A4
“4/40 UNC X 5/32″”” A217-A5 A218-A5 A219-A5 A221-A5
“4/40 UNC X 3/16″”” A217-A6 A218-A6 A219-A6 A221-A6
“4/40 UNC X 7/32″”” A217-A7 A218-A7 A219-A7 A221-A7
“4/40 UNC X 1/4″”” A217-A8 A218-A8 A219-A8 A221-A8
“4/40 UNC X 9/32″”” A217-A9 A218-A9 A219-A9 A221-A9
“4/40 UNC X 5/16″”” A217-A10 A218-A10 A219-A10 A221-A10
“4/40 UNC X 11/32″”” A217-A11 A218-A11 A219-A11 A221-A11
“4/40 UNC X 3/8″”” A217-A12 A218-A12 A219-A12 A221-A12
“4/40 UNC X 13/32″”” A217-A13 A218-A13 A219-A13 A221-A13
“4/40 UNC X 7/16″”” A217-A14 A218-A14 A219-A14 A221-A14
“4/40 UNC X 15/32″”” A217-A15 A218-A15 A219-A15 A221-A15
“4/40 UNC X 1/2″”” A217-A16 A218-A16 A219-A16 A221-A16
“4/40 UNC X 17/32″”” A217-A17 A218-A17 A219-A17 A221-A17
“4/40 UNC X 9/16″”” A217-A18 A218-A18 A219-A18 A221-A18
“4/40 UNC X 19/32″”” A217-A19 A218-A19 A219-A19 A221-A19
“4/40 UNC X 5/8″”” A217-A20 A218-A20 A219-A20 A221-A20
“4/40 UNC X 21/32″”” A217-A21 A218-A21 A219-A21 A221-A21
“4/40 UNC X 11/16″”” A217-A22 A218-A22 A219-A22 A221-A22
“4/40 UNC X 23/32″”” A217-A23 A218-A23 A219-A23 A221-A23
“4/40 UNC X 3/4″”” A217-A24 A218-A24 A219-A24 A221-A24
“4/40 UNC X 25/32″”” A217-A25 A218-A25 A219-A25 A221-A25
“4/40 UNC X 13/16″”” A217-A26 A218-A26 A219-A26 A221-A26
“4/40 UNC X 27/32″”” A217-A27 A218-A27 A219-A27 A221-A27
“4/40 UNC X 7/8″”” A217-A28 A218-A28 A219-A28 A221-A28
“4/40 UNC X 29/32″”” A217-A29 A218-A29 A219-A29 A221-A29
“4/40 UNC X 15/16″”” A217-A30 A218-A30 A219-A30 A221-A30
“4/40 UNC X 31/32″”” A217-A31 A218-A31 A219-A31 A221-A31
“4/40 UNC X 1″”” A217-A32 A218-A32 A219-A32 A221-A32
“4/40 UNC X 1 1/32″”” A217-A33 A218-A33 A219-A33 A221-A33
“4/40 UNC X 1 1/16″”” A217-A34 A218-A34 A219-A34 A221-A34
“4/40 UNC X 1 3/32″”” A217-A35 A218-A35 A219-A35 A221-A35
“4/40 UNC X 1 1/8″”” A217-A36 A218-A36 A219-A36 A221-A36
“4/40 UNC X 1 5/32″”” A217-A37 A218-A37 A219-A37 A221-A37
“4/40 UNC X 1 3/16″”” A217-A38 A218-A38 A219-A38 A221-A38
“4/40 UNC X 1 7/32″”” A217-A39 A218-A39 A219-A39 A221-A39
“4/40 UNC X 1 1/4″”” A217-A40 A218-A40 A219-A40 A221-A40
“4/40 UNC X 1 9/32″”” A217-A41 A218-A41 A219-A41 A221-A41
“4/40 UNC X 1 5/16″”” A217-A42 A218-A42 A219-A42 A221-A42
“4/40 UNC X 1 11/32″”” A217-A43 A218-A43 A219-A43 A221-A43
“4/40 UNC X 1 3/8″”” A217-A44 A218-A44 A219-A44 A221-A44
“4/40 UNC X 1 13/32″”” A217-A45 A218-A45 A219-A45 A221-A45
“4/40 UNC X 1 7/16″”” A217-A46 A218-A46 A219-A46 A221-A46
“4/40 UNC X 1 15/32″”” A217-A47 A218-A47 A219-A47 A221-A47
“4/40 UNC X 1 1/2″”” A217-A48 A218-A48 A219-A48 A221-A48
“6/32 UNC X 1/8″”” A217-B4 A218-B4 A219-B4 A221-B4
“6/32 UNC X 5/32″”” A217-B5 A218-B5 A219-B5 A221-B5
“6/32 UNC X 3/16″”” A217-B6 A218-B6 A219-B6 A221-B6
“6/32 UNC X 7/32″”” A217-B7 A218-B7 A219-B7 A221-B7
“6/32 UNC X 1/4″”” A217-B8 A218-B8 A219-B8 A221-B8
“6/32 UNC X 9/32″”” A217-B9 A218-B9 A219-B9 A221-B9
“6/32 UNC X 5/16″”” A217-B10 A218-B10 A219-B10 A221-B10
“6/32 UNC X 11/32″”” A217-B11 A218-B11 A219-B11 A221-B11
“6/32 UNC X 3/8″”” A217-B12 A218-B12 A219-B12 A221-B12
“6/32 UNC X 13/32″”” A217-B13 A218-B13 A219-B13 A221-B13
“6/32 UNC X 7/16″”” A217-B14 A218-B14 A219-B14 A221-B14
“6/32 UNC X 15/32″”” A217-B15 A218-B15 A219-B15 A221-B15
“6/32 UNC X 1/2″”” A217-B16 A218-B16 A219-B16 A221-B16
“6/32 UNC X 17/32″”” A217-B17 A218-B17 A219-B17 A221-B17
“6/32 UNC X 9/16″”” A217-B18 A218-B18 A219-B18 A221-B18
“6/32 UNC X 19/32″”” A217-B19 A218-B19 A219-B19 A221-B19
“6/32 UNC X 5/8″”” A217-B20 A218-B20 A219-B20 A221-B20
“6/32 UNC X 21/32″”” A217-B21 A218-B21 A219-B21 A221-B21
“6/32 UNC X 11/16″”” A217-B22 A218-B22 A219-B22 A221-B22
“6/32 UNC X 23/32″”” A217-B23 A218-B23 A219-B23 A221-B23
“6/32 UNC X 3/4″”” A217-B24 A218-B24 A219-B24 A221-B24
“6/32 UNC X 25/32″”” A217-B25 A218-B25 A219-B25 A221-B25
“6/32 UNC X 13/16″”” A217-B26 A218-B26 A219-B26 A221-B26
“6/32 UNC X 27/32″”” A217-B27 A218-B27 A219-B27 A221-B27
“6/32 UNC X 7/8″”” A217-B28 A218-B28 A219-B28 A221-B28
“6/32 UNC X 29/32″”” A217-B29 A218-B29 A219-B29 A221-B29
“6/32 UNC X 15/16″”” A217-B30 A218-B30 A219-B30 A221-B30
“6/32 UNC X 31/32″”” A217-B31 A218-B31 A219-B31 A221-B31
“6/32 UNC X 1″”” A217-B32 A218-B32 A219-B32 A221-B32
“6/32 UNC X 1 1/32″”” A217-B33 A218-B33 A219-B33 A221-B33
“6/32 UNC X 1 1/16″”” A217-B34 A218-B34 A219-B34 A221-B34
“6/32 UNC X 1 3/32″”” A217-B35 A218-B35 A219-B35 A221-B35
“6/32 UNC X 1 1/8″”” A217-B36 A218-B36 A219-B36 A221-B36
“6/32 UNC X 1 5/32″”” A217-B37 A218-B37 A219-B37 A221-B37
“6/32 UNC X 1 3/16″”” A217-B38 A218-B38 A219-B38 A221-B38
“6/32 UNC X 1 7/32″”” A217-B39 A218-B39 A219-B39 A221-B39
“6/32 UNC X 1 1/4″”” A217-B40 A218-B40 A219-B40 A221-B40
“6/32 UNC X 1 9/32″”” A217-B41 A218-B41 A219-B41 A221-B41
“6/32 UNC X 1 5/16″”” A217-B42 A218-B42 A219-B42 A221-B42
“6/32 UNC X 1 11/32″”” A217-B43 A218-B43 A219-B43 A221-B43
“6/32 UNC X 1 3/8″”” A217-B44 A218-B44 A219-B44 A221-B44
“6/32 UNC X 1 13/32″”” A217-B45 A218-B45 A219-B45 A221-B45
“6/32 UNC X 1 7/16″”” A217-B46 A218-B46 A219-B46 A221-B46
“6/32 UNC X 1 15/32″”” A217-B47 A218-B47 A219-B47 A221-B47
“6/32 UNC X 1 1/2″”” A217-B48 A218-B48 A219-B48 A221-B48
“8/32 UNC X 1/8″”” A217-C4 A218-C4 A219-C4 A221-C4
“8/32 UNC X 5/32″”” A217-C5 A218-C5 A219-C5 A221-C5
“8/32 UNC X 3/16″”” A217-C6 A218-C6 A219-C6 A221-C6
“8/32 UNC X 7/32″”” A217-C7 A218-C7 A219-C7 A221-C7
“8/32 UNC X 1/4″”” A217-C8 A218-C8 A219-C8 A221-C8
“8/32 UNC X 9/32″”” A217-C9 A218-C9 A219-C9 A221-C9
“8/32 UNC X 5/16″”” A217-C10 A218-C10 A219-C10 A221-C10
“8/32 UNC X 11/32″”” A217-C11 A218-C11 A219-C11 A221-C11
“8/32 UNC X 3/8″”” A217-C12 A218-C12 A219-C12 A221-C12
“8/32 UNC X 13/32″”” A217-C13 A218-C13 A219-C13 A221-C13
“8/32 UNC X 7/16″”” A217-C14 A218-C14 A219-C14 A221-C14
“8/32 UNC X 15/32″”” A217-C15 A218-C15 A219-C15 A221-C15
“8/32 UNC X 1/2″”” A217-C16 A218-C16 A219-C16 A221-C16
“8/32 UNC X 17/32″”” A217-C17 A218-C17 A219-C17 A221-C17
“8/32 UNC X 9/16″”” A217-C18 A218-C18 A219-C18 A221-C18
“8/32 UNC X 19/32″”” A217-C19 A218-C19 A219-C19 A221-C19
“8/32 UNC X 5/8″”” A217-C20 A218-C20 A219-C20 A221-C20
“8/32 UNC X 21/32″”” A217-C21 A218-C21 A219-C21 A221-C21
“8/32 UNC X 11/16″”” A217-C22 A218-C22 A219-C22 A221-C22
“8/32 UNC X 23/32″”” A217-C23 A218-C23 A219-C23 A221-C23
“8/32 UNC X 3/4″”” A217-C24 A218-C24 A219-C24 A221-C24
“8/32 UNC X 25/32″”” A217-C25 A218-C25 A219-C25 A221-C25
“8/32 UNC X 13/16″”” A217-C26 A218-C26 A219-C26 A221-C26
“8/32 UNC X 27/32″”” A217-C27 A218-C27 A219-C27 A221-C27
“8/32 UNC X 7/8″”” A217-C28 A218-C28 A219-C28 A221-C28
“8/32 UNC X 29/32″”” A217-C29 A218-C29 A219-C29 A221-C29
“8/32 UNC X 15/16″”” A217-C30 A218-C30 A219-C30 A221-C30
“8/32 UNC X 31/32″”” A217-C31 A218-C31 A219-C31 A221-C31
“8/32 UNC X 1″”” A217-C32 A218-C32 A219-C32 A221-C32
“8/32 UNC X 1 1/32″”” A217-C33 A218-C33 A219-C33 A221-C33
“8/32 UNC X 1 1/16″”” A217-C34 A218-C34 A219-C34 A221-C34
“8/32 UNC X 1 3/32″”” A217-C35 A218-C35 A219-C35 A221-C35
“8/32 UNC X 1 1/8″”” A217-C36 A218-C36 A219-C36 A221-C36
“8/32 UNC X 1 5/32″”” A217-C37 A218-C37 A219-C37 A221-C37
“8/32 UNC X 1 3/16″”” A217-C38 A218-C38 A219-C38 A221-C38
“8/32 UNC X 1 7/32″”” A217-C39 A218-C39 A219-C39 A221-C39
“8/32 UNC X 1 1/4″”” A217-C40 A218-C40 A219-C40 A221-C40
“8/32 UNC X 1 9/32″”” A217-C41 A218-C41 A219-C41 A221-C41
“8/32 UNC X 1 5/16″”” A217-C42 A218-C42 A219-C42 A221-C42
“8/32 UNC X 1 11/32″”” A217-C43 A218-C43 A219-C43 A221-C43
“8/32 UNC X 1 3/8″”” A217-C44 A218-C44 A219-C44 A221-C44
“8/32 UNC X 1 13/32″”” A217-C45 A218-C45 A219-C45 A221-C45
“8/32 UNC X 1 7/16″”” A217-C46 A218-C46 A219-C46 A221-C46
“8/32 UNC X 1 15/32″”” A217-C47 A218-C47 A219-C47 A221-C47
“8/32 UNC X 1 1/2″”” A217-C48 A218-C48 A219-C48 A221-C48
“10/32 UNF X 3/16″”” A217-D6 A218-D6 A219-D6 A221-D6
“10/32 UNF X 7/32″”” A217-D7 A218-D7 A219-D7 A221-D7
“10/32 UNF X 1/4″”” A217-D8 A218-D8 A219-D8 A221-D8
“10/32 UNF X 9/32″”” A217-D9 A218-D9 A219-D9 A221-D9
“10/32 UNF X 5/16″”” A217-D10 A218-D10 A219-D10 A221-D10
“10/32 UNF X 11/32″”” A217-D11 A218-D11 A219-D11 A221-D11
“10/32 UNF X 3/8″”” A217-D12 A218-D12 A219-D12 A221-D12
“10/32 UNF X 13/32″”” A217-D13 A218-D13 A219-D13 A221-D13
“10/32 UNF X 7/16″”” A217-D14 A218-D14 A219-D14 A221-D14
“10/32 UNF X 15/32″”” A217-D15 A218-D15 A219-D15 A221-D15
“10/32 UNF X 1/2″”” A217-D16 A218-D16 A219-D16 A221-D16
“10/32 UNF X 17/32″”” A217-D17 A218-D17 A219-D17 A221-D17
“10/32 UNF X 9/16″”” A217-D18 A218-D18 A219-D18 A221-D18
“10/32 UNF X 19/32″”” A217-D19 A218-D19 A219-D19 A221-D19
“10/32 UNF X 5/8″”” A217-D20 A218-D20 A219-D20 A221-D20
“10/32 UNF X 21/32″”” A217-D21 A218-D21 A219-D21 A221-D21
“10/32 UNF X 11/16″”” A217-D22 A218-D22 A219-D22 A221-D22
“10/32 UNF X 23/32″”” A217-D23 A218-D23 A219-D23 A221-D23
“10/32 UNF X 3/4″”” A217-D24 A218-D24 A219-D24 A221-D24
“10/32 UNF X 25/32″”” A217-D25 A218-D25 A219-D25 A221-D25
“10/32 UNF X 13/16″”” A217-D26 A218-D26 A219-D26 A221-D26
“10/32 UNF X 27/32″”” A217-D27 A218-D27 A219-D27 A221-D27
“10/32 UNF X 7/8″”” A217-D28 A218-D28 A219-D28 A221-D28
“10/32 UNF X 29/32″”” A217-D29 A218-D29 A219-D29 A221-D29
“10/32 UNF X 15/16″”” A217-D30 A218-D30 A219-D30 A221-D30
“10/32 UNF X 31/32″”” A217-D31 A218-D31 A219-D31 A221-D31
“10/32 UNF X 1″”” A217-D32 A218-D32 A219-D32 A221-D32
“10/32 UNF X 1 1/32″”” A217-D33 A218-D33 A219-D33 A221-D33
“10/32 UNF X 1 1/16″”” A217-D34 A218-D34 A219-D34 A221-D34
“10/32 UNF X 1 3/32″”” A217-D35 A218-D35 A219-D35 A221-D35
“10/32 UNF X 1 1/8″”” A217-D36 A218-D36 A219-D36 A221-D36
“10/32 UNF X 1 5/32″”” A217-D37 A218-D37 A219-D37 A221-D37
“10/32 UNF X 1 3/16″”” A217-D38 A218-D38 A219-D38 A221-D38
“10/32 UNF X 1 7/32″”” A217-D39 A218-D39 A219-D39 A221-D39
“10/32 UNF X 1 1/4″”” A217-D40 A218-D40 A219-D40 A221-D40
“10/32 UNF X 1 9/32″”” A217-D41 A218-D41 A219-D41 A221-D41
“10/32 UNF X 1 5/16″”” A217-D42 A218-D42 A219-D42 A221-D42
“10/32 UNF X 1 11/32″”” A217-D43 A218-D43 A219-D43 A221-D43
“10/32 UNF X 1 3/8″”” A217-D44 A218-D44 A219-D44 A221-D44
“10/32 UNF X 1 13/32″”” A217-D45 A218-D45 A219-D45 A221-D45
“10/32 UNF X 1 7/16″”” A217-D46 A218-D46 A219-D46 A221-D46
“10/32 UNF X 1 15/32″”” A217-D47 A218-D47 A219-D47 A221-D47
“10/32 UNF X 1 1/2″”” A217-D48 A218-D48 A219-D48 A221-D48