ST14-20X38

ALL DIMENSIONS IN INCHES TOLERANCE +0 -1/32 UP TO 1 +0 -1/16 1 TO 2 Flats RECOM. CLEAR. HOLE TYPICAL CLEARANCE HOLE DETAIL THREAD SIZE P NOM. H max LENGTH max MIN. MAX. 1/4-28 UNF 2A 0.510 0.265 0.269 3/8 to 3/4 Incl. 0.163 0.440 1/4-20 UNC 2A 0.510 0.265 0.269 3/8 to 3/4 Incl. 0.163 0.440 1/2 to 7/8 Incl. 5/16-24 UNF 2A 0.580 0.211 0.502 0.332 0.336 5/16-18 UNC 2A 0.580 0.211 0.502 0.332 0.336 3/8 to 7/8 Incl. 5/8 to 1 Incl. 3/8-24 UNF 2A 0.650 0.243 0.565 0.395 0.399 3/8-16 UNC 2A 0.650 0.243 0.565 0.395 0.399 1/2 to 1 Incl. 7/16-20 UNF 2A 0.720 0.291 0.627 0.467 0.471 5/16 to 1 Incl. 5/16 to 1 Incl. 7/16-14 UNC 2A 0.720 0.291 0.627 0.467 0.471 1/2 to 11/4 Incl. 1/2-20 UNF 2A 0.870 0.323 0.752 0.530 0.534 3/4 to 11/4 Incl. 1/2-13 UNC 2A 0.870 0.323 0.752 0.530 0.534 11/4 Incl. 5/8-11 UNC-2A 1.083 0.403 0.940 0.660 0.665 3/4-10 UNC 2A 1.300 0.483 1.127 0.785 0.790 11/2 Incl. STANDARD SPECIFICATIONS & COMMON OPTIONS (HOW TO ORDER) STD. SCREW MATERIAL: TYPE 18/8 STAINLESS STEEL PER DFARS (OTHER MATERIALS AVAILABLE) STD. SCREW FINISH: NATURAL (PASSIVATED PER MIL-STD-171 UNLESS OTHERWISE SPECIFIED) STD. O-RING MATERIAL: SILICONE RUBBER (SEE TABLE FOR O-RING OPTIONS) COMMON OPTIONS AVAILABLE O-RING MATERIALS SAMPLE CATALOG ST1/4-20X1/2-2701-BLKOX Compound Service Material SUFFIX DESCRIPTION NO. Temp. Suffix BLACK OXIDE PER Silicone -150F to 500F -2701 -BLKOX HEXAGON HEAD Rubber -101C to 260C MIL-C-13924A, CLASS 2 SCREW TYPE ST SEELBOLTS Fluoro- -78F to 450F LOCKING NYLON -2615 Silicone -NY -61C to 232C PELLET Rubber ENTER BASIC THREAD 1/4-20 -20F to 400F -5701 Viton A -LY LOCKING NYLON STRIP THREAD SIZE -29C to 204C Buna N -65F to 250F LOCKING NYLON STD. X -4601 -TP (NBR) -54C to 121C PATCH Neoprene -65F to 300F HIGH TEMP. LOCKING LENGTH 1/2 ENTER LENGTH -3701 -HTP (EPR) -54C to 149C NYLON PATCH Ethylene O-RING SUFFIX -2701 ENTER FROM TABLE -65F to 300F -7601 Propylene -54C to 149C OPTIONS -BLKOX ENTER FROM TABLE (EPDM) ADDED THREAD SIZE 5/8-11 and 3/4-10 S. GOK 02.22.11 K S. GOK 07.02.09 J ADDEDPER DFAR FOR THE SCREW MATERIAL S. GOK I NEW DRAWING FORMAT 01.21.09 H CAD COMPUTER GENERATED 12-23-02 REV. DESCRIPTION DATE MAXIMUM AND MINIMUM MEASURE- ENG. MENTS ARE STATED DIRECTLY ON SEELBOLT , HEX HEAD EACH DIMENSION. DWN. FRUMENTI 6-23-60 THREADED TO HEAD CHKD. MAT L: AS NOTED SCALE ST-0-0-00-0 APM-HEXSEAL CORPORATION FINISH: AS NOTED THIS DRAWING COVERS PROPRIETARY ITEM AND IS THE PROPERTY OF THE APM-HEXSEAL CORPORATION. THIS DRAWING IS NOT TO BE COPIED OR USED WITHOUT THE WRITTEN APPROVAL OF AN OFFICER OF THE APM-HEXSEAL CORPORATION. TITLE: DWG. NO.