Page 285 - Content.pmd

Table II

For Nominal Size 3 4 5 6 8 10 12 (14) 16 (18) 20 22 24
Fine d1 H12 3.2 4.3 5.3 6.4 8.4 10.5 13 15 17 19 21 23 25

Series d2 H12 6.3 8.3 10.4 12.4 16.5 20.5 25 28 31 34 37 48.2 52
(f) ÖiùRôPo t1 ³ 1.7 2.4 2.9 3.3 4.4 5.5 6.5 7 7.5 8 8.5
13.1 14
t2 + 0.1 0.2 0.3 0.4 0.5 1

ϱl× 1 : AûPl×dϱdÏs ϱdLlThPûY CWiPôm Øuà¬ûUdÏ.
ϱl× 2 : Á¥Vm Utßm ûTu (fine) ùRôPoLÞdLô] 1821- 1982 UûWVô¦Ls
Utßm §ÚÏLÞdLô] CûPùY°Ùs[ Õû[LÞdLô]Õ
(CWiPôm §ÚjR AûUÜ) u T¥ CûPùY°jÕû[.
ùTVo ϱlÀÓ : ùTVW[Ü 10 ùLôiP ûTu ùRôPo (F) CûPùY°«Ûs[ (F) YûL
LÜiPo £e úaôûXd ϱl©Óm ®Rm AªrN¬ÜjÕû[ A f 10 - IS : 3406

CûPùY° AªrN¬ÜjÕû[L°u A[ÜLÞm ùTVo ϱl©Óm YûL C IS 3406 (TôLm 1)
1986 þu T¥ AhPYûQ III

Table III

For Screw Size No. (0) (1) 2 (3) 4 (5) 6 (7) 8 10 (12) 14 (16)

d1 H12 1.6 2 2.4 2.8 3.1 3.5 3.7 4.2 4.5 5.1 5.8 6.7 8.4

d2 H12 3.1 3.8 4.6 5.2 5.9 6.6 7.2 8.1 8.7 10.1 11.4 13.2 16.6

t1 ³ 0.9 1.1 1.3 1.5 1.7 1.9 2.1 2.3 2.6 3 3.4 3.9 4.9

ϱl× : AûPl×dϱdÏs ϱdLlThPûY CWiPôm Øuà¬ûUdÏ.

ùTVo ϱlÀÓ þ §ÚÏ A[Ü 2dLô] AªrN¬ÜjÕû[LÜiPo £ed YûL C ϱl©Óm
®Rm LÜiPo £ed C 2 - IS : 3406.

AhPYûQ IV
LÜiPo £ed A[ÜLÞm ùTVodϱlÀÓm YûL E IS 3406 (TôLm 1) 1986 u T¥

264 £_õ & Gm: @©hPo (NSQF - Revised 2022) ------ R.T. for Ex. No.1.5.66