Hi-Lite Pins (HST Fasteners)

Hi-Lite Pins

The most current version of the drawings below can be found at https://www.lisi-aerospace.com/en/

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	HST220
			100º Flush MS24694 Tension	HST21	HST121	HST221
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
45Ksi	7075 – T6 Aluminum	250ºF	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

Other Hi-Lite Pins

HSTB 134	HSTB 135	HSTB 409	HSTB 410
HSTB 411

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
Self-sealing:	Shear	Stainless Steel	HST1084**	HST1084**

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

** Indicates forged style collar.

Collar Configuration	Application	Materials	Standard and 1/64″ Oversize*
Basic:	Shear	7075 Al.	HST1479
Basic:	Tension	Stainless Steel	HST1488
Self-Aligning: for use on 7° max sloped surface	Shear	7075 Al.	HST1183
Self-Aligning: for use on 7° max sloped surface	Tension	Stainless Steel	HST1275
Self-sealing:	Shear	7075 Al.	HST1384
Self-sealing:	Tension	Stainless Steel	HST1385

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