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HST536

HI-LITE™ PIN

HST536 SELF-ALIGNING HEAD TITANIUM 1/16 GRIP VARIATION

current revision available for download at  LISI Aerospace

Click on Drawings to Enlarge

FIRST
DASH
NO.
PIN
NOM
DIA
A
DIA
REF
B
REF
C
MAX
D DIA TD
DIA
E
RAD
REF
H
MAX
L
MAX
R
RAD
S
CHAMFER
REF
THREAD
MODIFIED
SOCKET DOUBLE
SHEAR
POUNDS
MINIMUM
TENSION
POUNDS
MINIMUM
TENSION-TENSION
FATIGUE
POUNDS
MAX
WITHOUT
COATING
AFTER
COATING
W
HEX
T1
DEPTH
MAX
T
DEPTH
MIN
Y
DIA
6 3/16 .374 .290 .087 .1895 .1890 .1895 .1885 .1840 .1810 .315 .121 .463 .025 .015 1/32 x 37° .1900-32 UNJF-3A .0806 .0791 .135 .080 .119 .104 5,380 3,181 1,050
7 7/32 .411 .305 .092 .2182 .2177 .2182 .2172 .2100 .2070 .334 .130 .501 .025 .015 1/32 x 37° .2160-28 UNJF-3A .0806 .0791 .135 .080 .119 .104  7,194 4,002 1,360
8 1/4 .477 .320 .110 .2495 .2490 .2495 .2485 .2440 .2410 .377 .159 .571 .025 .015 1/32 x 37° .2500-28 UNJF-3A .0967 .0947 .149 .090 .142 .122 9,300 5,823 1,950
10 5/16 .567 .380 .127 .3120 .3115 .3120 .3110 .3060 .3020 .440 .191 .712 .030 .020 3/64 x 37° .3125-24 UNJF-3A .1295 .1270 .163 .098 .180 .160 14,600 9,200 3,140
12 3/8 .656 .420 .145 .3745 .3740 .3745 .3735 .3680 .3640 .502 .238 .847 .030 .020 3/64 x 37° .3750-24 UNJF-3A .1617 .1582 .207 .125 .217 .197 21,000 14,000 4,850
14 7/16 .746 .485 .162 .4370 .4365 .4370 .4360 .4310 .4260 .565 .269 .986 .030 .020 3/64 x 37° .4375-20 UNJF-3A .1930 .1895 .235 .152 .253 .233 28,600 17,670 6,110
16 1/2 .835 .525 .181 .4995 .4990 .4995 .4985 .4930 .4880 .627 .307 1.193 .030 .020 3/64 x 37° .5000-20 UNJF-3A .2242 .2207 .271 .179 .289 .269 37,300 23,942 8,340
18 9/16 1.053 .600 .305 .5615 .5610 .5615 .5605 .5550 .5500 .690 .384 1.310 .040 .025 1/16 x 37° .5625-18 UNJF-3A .2555 .2520 .318 .215 .326 .306 47,200 28,348 9,890
20 5/8 1.132 .640 .321 .6240 .6235 .6240 .6230 .6180 .6120 .752 .409 1.440 .040 .025 1/16 x 37° .6250-18 UNJF-3A .2555 .2520 .318 .215 .326 .306 58,300 38,352 13,470
24 3/4 1.293 .895 .360 .7490 .7485 .7490 .7480 .7430 .7370 .877 .551 1.691 .045 .030 1/16 x 37° .7500-16 UNJF-3A .3185 .3150 .388 .269 398 .378 83,900 55,600 19,400

FINISH TABLE:

PART FINISH CODE FINISH LUBE IDENTIFICATION
PIN DD SULFURIC-ACID ANODIZING PER ISO8080 CETYL ALCOHOL LUBE PER HI-SHEAR SPEC. 305 NONE
NAP HI-KOTE™ 1 NC ALUMINUM PIGMENTED COATING PER HI-SHEAR SPEC. 294 CETYL ALCOHOL LUBE PER HI-SHEAR SPEC. 305 NONE
NKY SULFURIC-ACID ANODIZING PER ISO8080 PLUS
HI-KOTE™ 1 NC ALUMINUM PIGMENTED COATING PER
HI-SHEAR SPEC. 294 ON THREADS ONLY
CETYL ALCOHOL LUBE PER HI-SHEAR SPEC. 305 NONE
WASHER NAT HI-KOTE™ 1 NC ALUMINUM PIGMENTED COATING PER HI-SHEAR SPEC. 294. NONE NONE
NS SULFURIC-ACID ANODIZING PER ISO8080. NONE NONE

GENERAL NOTES:
1. Concentricity: “A” to “D” diameter within .010 FIM.
2. Dimensions in inches and to be met after finish. Strengths and loads are in LBS.
3. Surface texture per ASME B46.1.
4. Hole preparation per NAS618.
5. Use HST636 for oversize replacement.

MATERIAL:
Pin = 6Al-4V titanium alloy per AMS4928 or AMS4967.
Washer = 6Al-4V titanium alloy per AMS4928 or AMS4967.

HEAT TREAT:
Pin = 160,000 psi tensile minimum and 95,000 psi shear minimum.
Washer = 160,000 psi tensile minimum and 95,000 psi shear minimum.

SPECIFICATION:
HI-LITE™ Product Specification 414 excepted as noted.

CODE:
First dash number indicates nominal diameter in 1/32nds.
Second dash number indicates maximum grip in 1/16ths.
See finish table for explanation of code letters.

HOW TO ORDER
EXAMPLE:
Pin-Washer Assembly Part Number.

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