S ELF-CLINCHING S TANDOFFS. Revised 409 SO-1. PennEngineering

Transcription

1 S EF-INING S TANDOFFS Revised 409 SO-1

2 SEF-INING STANDOFFS These standoffs, which use the proven self-clinching design, install with a squeeze in punched or drilled round holes and become permanently mounted in the thin sheet. PEM brand thru-hole threaded standoffs (Page 3) are installed with their heads flush with one surface of the mounting sheet. When blind-threaded types (Page 4) are used, outer sheet surfaces are not only flush, but closed as well. Unthreaded standoffs (Page 5) are also available for spacing multi-panel assemblies. s SO4 and SO4 standoffs (Pages 6 and 7) are for installation into stainless steel sheets as thin as.040 / 1.02 mm. s TSO, TSOS, and TSOA self-clinching threaded standoffs (Page 8) provide permanent threads in sheets as thin as.025 / 0.63 mm. Always look for the One or Two Groove trademarks to be sure you are getting genuine PEM brand standoffs. On actual parts, location of grooves on barrel may be different than shown in photo. PEM self-clinching standoffs are also available on special order in non-heat treated carbon steel as type SON (thru-hole threaded) or SON (blind threaded). SUPPORT s DSO and DSOS standoffs (Page 9) are available for closeto-edge applications. TIS SEET If you require a standoff which we do not offer in this bulletin, please contact us. We will be happy to work with you to satisfy your special need. TRU-OE TREADS IND TREADS For other types of PEM brand standoffs and spacers see: ulletin PEM oncealed-head Standoffs. ulletin K PEM Standoffs for printed circuit boards. ulletin SK PEM KEYOE Standoffs. ulletin SMT PEM ReelFast SMT Spacers/Nuts. Part Number Designation SO ZI ulletin SSA PEM brand SNAP-TOP Standoffs. and Material ength Finish SO-2 opyright 1997 PennEngineering.

3 TYPES SO, SOA, SOS TRU-OE TREADED STANDOFFS GENERA DIMENSIONA DATA Sheet Thickness ole Size In Sheet ounter ore Dia ±.005 Dist ole / Nom. D METRI ole Size Dist. ounter- Sheet In Sheet ole / ore Dia Nom. Thickness ±0.13 m m M m m TREAD SIZE AND ENGT SEETION DATA ength (ength in 32nds of an inch) Size Stainless Aluminum so sos soa (#4-40) 6440 (1) so sos soa (#6-32) 8632 (1) (#8-32) (#10-32) n/a n/a n/a N/A N/A so SOS SOA D Dimension ±.010 None METRI ength Size x Stainless Aluminum (ength in millimeters) Pitch M3 x 0.5 SO SOS SOA M3 3.5M3 (1) N/A N/A N/A M3.5 x 0.6 M3.5 m4 x 0.7 SO SOS SOA M M5 x 0.8 M5 D Dimension ±0.25 None (1) Standoffs with thread codes 6440, 8632, and 3.5M3 offer greater wall thickness for thread sizes 440, 632, and M3 respectively. (N/A) Not Available. SO-3

4 TYPES SO, SOA, SOS IND TREADED STANDOFFS GENERA DIMENSIONA DATA Sheet Thickness ole Size In Sheet Dist ole / Nom. F ole Size Dist. Sheet In Sheet Nom. ole / Thickness METRI M M M M M TREAD SIZE AND ENGT SEETION DATA Size Stainless Aluminum (#4-40) (#6-32) (#8-32) (#10-32) SO SO sos sos soa soa SO sos soa (1) (1) ength (ength in 32nds of an inch) F Dimension ength Size x Stainless Aluminum (ength in millimeters) Pitch METRI M3 x 0.5 SO SOS SOA M3 3.5M3 (1) M3.5 x 0.6 M3.5 m4 x 0.7 SO SOS SOA M M5 x 0.8 M5 F Dimension (1) Standoffs with thread codes 6440, 8632, and 3.5M3 offer greater wall thickness for thread sizes 440, 632, and M3 respectively. SO-4

5 TYPES SO, SOA, SOS TRU-OE UNTREADED STANDOFFS GENERA DIMENSIONA DATA Thru-hole Sheet Thickness ole Size In Sheet Dist ole / Nom PEM thru-hole, unthreaded standoffs are available on special order only. METRI ole Size Dist. Thru-hole Sheet In Sheet Nom. ole / Thickness TRU-OE DIAMETER AND ENGT SEETION DATA ength (ength in 32nds of an inch) Thru-hole Diameter Thru-hole Stainless Aluminum so sos soa (1) so sos soa (1) so sos soa METRI Thru-hole Diameter Thru-hole Stainless Aluminum 3.1 s0 sos soa (1) 3.6 so sos soa (1) so sos soa ength (ength in millimeters) (1) Standoffs with thru-hole codes 6116, 8143, 63.1 and 83.6 offer greater wall thickness for that thru-hole diameter. SO-5

6 TYPE SO4 TRU-OE TREADED STANDOFFS FOR INSTAATION INTO STAINESS STEE GENERA DIMENSIONA DATA Sheet Thickness ole Size In Sheet ounter ore Dia ±.005 Dist ole / Nom. D METRI ole Size Dist. ounter- Sheet In Sheet ole / ore Dia Nom. Thickness ±0.13 m m M m m TREAD SIZE AND ENGT SEETION DATA Size ength (ength in 32nds of an inch) SO4 (#4-40) 6440 (1) n/a n/a n/a N/A n/a SO4 (#6-32) 8632 (1) (#8-32) 832 SO (#10-32) D Dimension ±.010 None METRI ength Size x (ength in millimeters) Pitch M3 x 0.5 SO4 M3 3.5M3 (1) N/A N/A N/A M3.5 x 0.6 M3.5 m4 x 0.7 SO4 M M5 x 0.8 M5 D Dimension ±0.25 None (1) Standoffs with thread codes 6440, 8632, and 3.5M3 offer greater wall thickness for thread sizes 440, 632, and M3 respectively. (N/A) Not Available. SO-6

7 TYPE SO4 IND TREADED STANDOFFS FOR INSTAATION INTO STAINESS STEE GENERA DIMENSIONA DATA Sheet Thickness ole Size In Sheet Dist ole / Nom. F ole Size Dist. Sheet In Sheet Nom. ole / Thickness METRI M M M M M TREAD SIZE AND ENGT SEETION DATA Size SO4 (#4-40) 6440 (1) SO4 (#6-32) 8632 (1) (#8-32) (#10-32) SO ength (ength in 32nds of an inch) F Dimension Size x Pitch ength (ength in millimeters) METRI M3 x 0.5 bso4 M3 3.5M3 (1) M3.5 x 0.6 M3.5 m4 x 0.7 bso4 M M5 x 0.8 M5 F Dimension (1) Standoffs with thread codes 6440, 8632, and 3.5M3 offer greater wall thickness for thread sizes 440, 632, and M3 respectively. SO-7

8 TYPES TSO, TSOS, TSOA TREADED STANDOFFS FOR SEETS AS TIN AS.025 / 0.63 mm Style #1 D Style #2 (Screw will not pass thru unthreaded end) D Style #3 (lind) METRI Sheet Thickness ole Size In Sheet GENERA DIMENSIONA DATA D Depth Nom. Dist. ole / ole Size Sheet In Sheet Thickness D Nom. Depth Dist. ole / M M M M M TREAD SIZE AND ENGT SEETION DATA Size ength ±.003 For other lengths / thread depth data see chart below. Stainless Aluminum ength (ength without decimal point) TSO Tsos Tsoa (#2-56) 6256 (4) Tso Tsos Tsoa (#4-40) 6440 (4) 090 (1) 125 (1) 187 (1) 250 (1) 312 (2) 375 (2) 437 (3) 500 (3) 562 (3) 625 (3) 687 (3) 750 (3) 090 (1) 125 (1) 187 (1) 250 (1) 312 (2) 375 (2) 437 (2) 500 (3) 562 (3) 625 (3) 687 (3) 750 (3) (#6-32) Tso Tsos TsoA 632 N/A 125 (1) 187 (1) 250 (1) 312 (1) 375 (2) 437 (2) 500 (2) 562 (3) 625 (3) 687 (3) 750 (3) METRI ength ±0.08 For other lengths / thread depth data see chart below. Size x Stainless Pitch Aluminum ength (ength without decimal point) M25 M2.5 x 0.45 TSO Tsos Tsoa 200 (1) 300 (1) 400 (1) 600 (1) 800 (2) 1000 (3) 1200 (3) 1400 (3) 1600 (3) 1800 (3) M25 (4) (3) M3 x 0.5 Tso Tsos Tsoa M3 6M3 (4) 200 (1) 300 (1) 400 (1) 600 (1) 800 (2) 1000 (2) 1200 (3) 1400 (3) 1600 (3) 1800 (3) 1900 (3) M3.5 x 0.6 Tso Tsos TsoA M35 N/A 300 (1) 400 (1) 600 (1) 800 (1) 1000 (2) 1200 (2) 1400 (3) 1600 (3) 1800 (3) 1900 (3) (1) Style #1. (2) Style #2. (3) Style #3. (N/A) Not Available (4) Standoffs with thread codes 6256, 6440, 6M25 and 6M3 offer greater wall thickness for thread sizes 256, 440, M2.5 and M3 respectively. ENGT / STYE DATA (ength can be specified in.001 increments.) ength ength ength (Style #1) (Style #2) (Style #3) (ength can be specified in.02 mm increments.) METRI ength ength ength (Style #1) (Style #2) (Style #3) M25 6M M3 6M M SO-8

9 TYPES DSO AND DSOS TREADED STANDOFFS FOR OSE-TO-EDGE APPIATIONS Patented. ole Size (1) Dist. Stainless ength Sheet In Sheet ole / Size Thickness Max. Nom DSOS DSO NS (#4-40) METRI ole Size (1) Dist. Size x Stainless ength Sheet In Sheet Max ole / Pitch Thickness Nom M3 x 0.5 DSOS DSO NS M (1) Available in other lengths on special order. (NS) Not Stocked, available on special order. MATERIA & FINIS SPEIFIATIONS s (1) Fastener Materials Standard Finishes For Use In Sheet ardness: (3) Internal, ANSI eat- Non-heat Zinc Plated Passivated treated Treated Series Series 5µm, and/or Tested R 88 / R 80 / R 70 / R 60 / R 50 / ANSI/ASME arbon arbon Aluminum Stainless Stainless olorless Per ASTM No M, 6 (2) A380 Finish or ess or ess or ess or ess or ess SO SOA SOS SO4 SO SOA SOS SO4 TSO TSOS TSOA DSO DSOS Part Number s For Finishes ZI None None (1) Where applicable. (2) See PEM Technical Support section of our web site for related plating standards and specifications. (3) R - ardness Rockwell Scale. - ardness rinell. SO-9

10 INSTAATION s DSO and DSOS 1. Provide the correct diameter mounting hole. 2. Do not perform any secondary operations such as deburring. 3. Insert fastener through mounting hole and into anvil as shown in drawing at right. 4. With punch and anvil surfaces parallel, apply only enough squeezing force to embed the standoff s head flush in the sheet..280 / 7 mm PUN ANVI / 4.3mm - 4.4mm s SO, SOS, SOA, SO4, SO, SOS, SOA, and SO4 1. Punch or drill properly sized mounting hole in sheet. Do not perform any secondary operation such as deburring. 2. Insert standoff through mounting hole of sheet and into anvil as shown in drawing. 3. With punch and anvil surfaces parallel, apply only enough squeezing force to embed the standoff s head flush in the sheet. Drawing at right shows suggested tooling for applying these forces. PUN ANVI / 0.1 mm / 0.18 mm s TSO, TSOS, and TSOA 1. Punch or drill properly sized mounting hole in sheet. Do not perform any secondary operation such as deburring. 2. Insert standoff through mounting hole of sheet and into anvil as shown in drawing. 3. With punch and anvil surfaces parallel, apply only enough squeezing force to embed the standoff s head flush in the sheet. Drawing at right shows required installation anvil for sheet thickness of.025 to.032 / 0.63 to 0.81 mm. A chamfered anvil is not required for sheets over.032 / 0.81 mm. REQUIRED INSTAATION ANVI FOR SEETS EOW.032 / 0.81MM 120 A PUN ANVI Standoff Anvil Dimensions Dimensions A Standoff Anvil Dimensions Dimensions A PEMSERTER PRESSES For best results we recommend using a PEMSERTER press for either manual or automatic installation of PEM standoffs. For more information on our line of presses call , or check our web site. SO-10

11 PERFORMANE DATA (1) s SO, SOS, SOA, SO, SOS, and SOA Max. Rec. Tightening Standoff Torque For Aluminum.060 old-rolled Material Mating Screw Installation Pushout Torque-out Pull-thru (2) Installation Pushout Torque-out Pull-thru (2) (in. lbs.) (lbs.) (lbs.) (in. lbs.) (lbs.) (lbs.) (lbs.) (in. lbs.) (lbs.) Stainless Aluminum (3) (3) (3) (3) Stainless Aluminum (3) (3) (3) (3) Stainless Aluminum (3) (3) (3) (3) Stainless Aluminum (3) (3) (3) (3) 18, , 032 Stainless 14.4, Aluminum 11, (3) (3) (3) (3) METRI Max. Rec. Tightening Standoff Torque For 1.5 mm Aluminum 1.5 mm old-rolled Material Mating Screw Installation Pushout Torque-out Pull-thru (2) Installation Pushout Torque-out Pull-thru (2) (N m) (kn) (N) (N m) (N) (kn) (N) (N m) (N) M3 Stainless Aluminum (3) (3) (3) (3) M3 Stainless Aluminum (3) (3) (3) (3) M3.5 Stainless Aluminum (3) (3) (3) (3) 2, M4, M5 Stainless 1.6, Aluminum 1.2, (3) (3) (3) (3) s SO4 and SO4 Max. Rec. Tightening Torque For Series Stainless Mating Screw Installation Pushout Torque-out Pull-thru (in. lbs.) (lbs.) (lbs.) (in. lbs.) (lbs.) METRI Max. Rec. Tightening Torque For 1.3 mm 300 Series Stainless Mating Screw Installation Pushout Torque-out Pull-thru (N m) (kn) (N) (N m) (N) M M M M M s TSO, TSOS, and TSOA Standoff Standoff.025 / 0.64 mm Aluminum.025 / 0.64 mm old-rolled Dimension Material Installation Pushout Torque-out Installation Pushout Torque-out.165 / 4.19 mm.212 / 5.38 mm (lbs.) (kn) (lbs.) (N) (in. lbs.) (N m) (lbs.) (kn) (lbs.) (N) (in. lbs.) (N m) Stainless Aluminum Stainless Aluminum (1) The installation, pushout, torque-out and pull-thru values reported are averages when all installation specifications and procedures are followed. Variations in mounting hole size, sheet material and installation procedure will affect this data. Performance testing of this product in your application is recommended. We will be happy to provide samples for this purpose. (2) Standoffs installed in sheets thinner than.060 /1.5mm will have pull-thru, pushout, and torque-out values at 80% of tabulated values. (3) Not recommended. SO-11

12 PERFORMANE DATA (1) (continued) s DSO and DSOS Max. Rec. Tightening Torque For.040 old-rolled Aluminum Mating Screw Installation Pushout Torque-out Installation Pushout Torque-out (in. lbs.) (lbs.) (lbs.) (in. lbs.) (lbs.) (lbs.) (in. lbs.) METRI Max. Rec. Tightening Torque For 1 mm old-rolled 1 mm Aluminum Mating Screw Installation Pushout Torque-out Installation Pushout Torque-out (N m) (kn) (N) (N m) (kn) (N) (N m) M (1) The installation, pushout, and torque-out values reported are averages when all installation specifications and procedures are followed. Variations in mounting hole size, sheet material and installation procedure will affect this data. Performance testing of this product in your application is recommended. We will be happy to provide samples for this purpose. RoS compliance information can be found on our website. Specifications subject to change without notice. heck our website for the most current version of this bulletin. SO-12 AGE-46384