Hi-Lite® (HST)

Standards Drawings

The Superior Light-weight Multi-purpose Threaded Fastener...

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For copies of Hi-Lite (HST) standards not included below, please contact us!

Hi-Lite (HST) Links:

[Standard Hi-Lite Pin Selection Guide] [Complete Listing: Hi-Lite Pins] [Hi-Lite Collar Selection Guide] [Hi-Lite Double-Hex collar selection guide] [Links to all posted Hi-Lite Collars] [Complete Listing: Hi-Lite Collars]

 

Standard Configuration Hi-Lite® Pins*
Selection Guide
Minimum Shear Strength** Material Suggested Maximum Temperature (subject to finish)**

Head Style

 Nominal size shank 1/64" oversize shank 1/32" oversize shank
95 Ksi

6Al-4V 

Titanium

 750º F Protruding Shear

 

 HST10 HST110 HST410
100º Reduced Flush Shear   HST11 HST111 HST411
Protruding Tension  

HST12

HST112 HST412
100º Flush MS24694 Tension  

HST13

HST113 HST413
95 Ksi Alloy Steel 450ºF Protruding Shear

 

 HST18 HST118 HST218
100º Reduced Flush Shear   HST19 HST119 HST219
Protruding Tension   HST20 HST120
100º Flush MS24694 Tension   HST21 HST121
95 Ksi

A-286 

Hi-

Temperature

 Alloy

 1200ºF Protruding Shear

 

 HST40 HST140 HST240
100º Reduced Flush Shear   HST41 HST141 HST241
Protruding Tension   HST48 HST248 HST748
100º Flush MS24694 Tension   HST49 HST249 HST749
45Ksi 7075 - T6 Aluminum 250ºF Protruding Shear   HST22 HST122 HST222
100º Flush MS20426 Shear   HST23 HST123 HST223
125 Ksi PH13-8Mo 600ºF Protruding Shear

 

 HST644 HST744 HST844
100º Reduced Flush Shear   HST645 HST745 HST845
Protruding Tension   HST646
100º Flush MS24694 Tension   HST647
125 Ksi Inconel 718 1200ºF Protruding Shear

 

 HST52 HST152 HST252
100º Reduced Flush Shear   HST57 HST157 HST257
Protruding Tension   HST54 HST154 HST254
100º Flush MS24694 Tension   HST59 HST159 HST259
  * Refer to standards pages for recommended mating collars
  ** Shear strength at room temperature
Hi-Lite (HST) pins are produced to the requirements of Hi-Shear Specification 380


 Other Hi-Lite (HST) Pins

HST134 HST135 HST315 HST315WD
HST415 HST415WD HST515 HST515WD
HST527 HST528 HST531 HST720
HST755 HST756 HST757 HST803
HST1529      

Hi-Lite/Hi-Tigue (HSTB) Beaded Pins

HSTB 134 HSTB 135 HSTB 409 HSTB 410
HSTB 411      

                 

Hi-Lite (HST) Collars

Standard and Forged Collar Selection Guide:

Collar Configuration

Application

Materials

Standard Size

1/64 Oversize*

1/32 Oversize*

Basic:

Shear

7075 Al.

HST79

HST1070**

HST1570**

HST1270**

HST84

HST1270**

HST1770**

Stainless Steel

HST1094**

HST1094**

HST1294**

HST1794**

A-286 CRES

HST97

HST1097**

HST97

HST1097**

 HST197

Titanium

HST71

HST1071**

HST1571**

HST71

HST1071**

HST1571**

HST171

HST1771**
17-4PH CRES HST74 HST74 HST374

Tension

Stainless Steel

HST1087

 HST1087 HST1287**

A-286 CRES

HST78

HST1078**

HST78

HST178

HST278

HST1078**

HST378

Titanium

HST1072**

HST1572**

HST1072**

 HST1772**

17-4PH CRES

HST73

HST73

 HST373

Self-Aligning:

for use on 7° max sloped surface

Shear

7075 Al.

HST82

HST1082**

HST182

 HST182

Stainless Steel

HST1076**

HST1176**

HST1676**

HST1176**

HST1676**

A-286 CRES

 HST185

HST185

  
Titanium HST1096** HST1096**  

Tension

Stainless Steel

HST75

HST175

 HST175

Self-sealing:

Shear

7075 Al.

HST771

HST771

Stainless Steel HST1084** HST1084**  

Notes: * Oversize collars may be used in standard size applications.

          ** Indicates forged style collar.

Hi-Lite (HST) Collars are produced to the requirements of Hi-Shear Specification 381.

Double-Hex Collar Selection Guide:

Collar Configuration

Application

Materials

Standard and 1/64" Oversize*

Basic:

Shear

7075 Al.

HST1479

Tension

Stainless Steel

HST1488

Self-Aligning:

for use on 7° max sloped surface

Shear

7075 Al.

HST1183

Tension

Stainless Steel

HST1275

Self-sealing:

Shear

7075 Al.

HST1384
Tension Stainless Steel HST1385

*Note: Oversize collars may be used in standard size applications.

Double-Hex Hi-Lite (HST) Collars are produced to the requirements of Hi-Shear Specification 381.

 

HST Collar Standards:

HST71 HST73 HST74 HST75 HST78 HST79 HST82 HST84 HST92 HST97
 HST171 HST175 HST178 HST182 HST185  HST197 HST278 HST373 HST374 HST378
HST582 HST771 HST1000 HST1070 HST1071 HST1072 HST1076 HST1078 HST1082 HST1084
HST1087 HST1094 HST1096 HST1097 HST1176 HST1183 HST1270 HST1275 HST1287 HST1294
 HST1375 HST1378 HST1380 HST1381 HST1382 HST1384 HST1385 HST1387 HST1397 HST1479
HST1486 HST1488 HST1570 HST1571 HST1572 HST1675 HST1770 HST1771 HST1772 HST1794

 

Please direct any technical questions to our engineering department.

 

For price and delivery or to place an order, please contact our inside sales department, or contact one of our authorized distributors.

 

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For copies of documents not included above, please contact us!