Sgriwiau Dur Di-staen
Rhestr o eitemau gan gynnwys: Sgriw bren hecs, sgriw bren fflans Hex, sgriw pren soced hecs, sgriw hunan-dapio, sgriw hunan-ddrilio, sgriw Drywall, Sgriw Bwrdd Sglodion, sgriw concrit
1, Dur Di-staen: SUS304, SUS316, SUS410, SUS201, SUS202
Diamedr: M3,4, 5, 6, 8, 10, 12, 16, 18, 20, 24, 27 (#6,#8,#10,#12,3/16, 1/4, 5/16, 3/8, 1/2, 5/8 a 3/4 modfedd)
Hyd: 16mm i 200mm
3, Gorffen: Plaen, Pwyleg, Passivate neu Addasu
4, Gyrru: slotio, philips, pozi-drive, hecs wedi'i hindentio, hecs, soced, sgwâr, llygad neidr, pin soced, tair adain, set torq, torx, spline, polydrive, pentalobular, unffordd
5, Math o ben: padell, fflat, crwn, hirgrwn, cyplu, hecs, soced, botwm
6, Math o edau: AB, A, B, Drilio, BP, C, D neu 1, F, G, T, BF, BG neu H, BZ neu 25, U, Safonol.