Standard Internal Retaining Rings

Available Sizes: .250” to 1.00”

Standard Material: Carbon Spring Steel

Standard Finish: Phosphate and oil

PART NUMBERBORERINGGROOVEAPPR WT. LB / 1000 PCS.THRUST LOADPLIER NO.
DIAMETER BTHICKNESSFREE DIAMETERDIAMETERWIDTH
Frac. inch Dec. inch mm t in. Tol. in. D in. Tol. in. C C1 L (mx) b - h (mn) G in. Tol in. W in. Tol. in. n (mn)
N1300-25 1/4 .25 - .015 .280 .11 .13 .068 .025 .029 .268 .018 .002 .027 .08 420
N1300-31 5/16 .312 - .015 .346 .17 .19 .069 .033 .029 .330 ±.001 .018 .000 .027 .11 520
N1300-37 3/8 .375 - .025 .415 .20 .22 .085 .040 .039 .397 .029 .033 .25 1050
N1300-43 7/16 .438 - .025 .482 .23 .25 .101 .049 .039 .461 .029 .036 .37 1220
N1300-45 29/64 .453 - .025 .498 .25 .27 .101 .050 .045 .477 .029 .036 .43 1280
N1300-50 1/2 .5 - .035 .548 .010 .26 .29 .117 .053 .045 .530 .039 .045 .70 1980
N1300-51 - .512 13 .035 .560 -.005 .27 .30 .119 .053 .045 .542 ±.002 .039 .045 .77 2030
N1300-56 9/16 .562 - .035 .620 .28 .32 .137 .053 .045 .596 .039 .051 .86 2220
N1300-62 5/8 .625 - .035 .694 .34 .39 .137 .060 .060 .665 .039 .060 1.00 2460
N1300-68 11/16 .688 - .035 .763 .40 .45 .137 .063 .060 .732 .039 .003 .066 1.20 2690 Std.1
N1300-75 3/4 .75 19 .035 .831 .45 .50 .147 .070 .060 .796 .039 .000 .069 1.30 3000
N1300-77 - .777 19.7 .042 .859 .48 .52 .151 .074 .060 .825 .046 .072 1.70 4550
N1300-81 13/16 .812 - .042 .901 .49 .53 .160 .077 .060 .862 .046 .075 1.90 4800
N1300-86 - .866 22 .042 .961 .54 .59 .160 .081 .060 .920 .046 .081 2.00 5100
N1300-87 7/8 .875 - .042 ±.002 .971 .55 .60 .160 .084 .060 .931 ±.003 .046 .084 2.10 5150
N1300-90 - .901 22.9 .042 1.000 .015 .57 .63 .160 .087 .060 .959 .046 .087 2.20 5350
N1300-93 15/16 .938 - .042 1.041 -.010 .61 .67 .160 .091 .060 1.000 .046 .093 2.40 5600
N1300-100 1 1 - .042 1.111 .67 .74 .160 .104 .060 1.066 .046 .099 2.70 6000
N1300-102 - 1.023 26 .042 1.136 .69 .76 .160 .106 .060 1.091 .046 .102 2.80 6050
N1300-106 1 1/16 1.062 27 .050 1.180 .69 .75 .185 .110 .076 1.130 .056 .102 3.70 7500
N1300-112 1 1/8 1.125 - .050 1.249 .75 .82 .185 .116 .076 1.197 .056 .108 4.00 7900
N1300-118 - 1.181 30 .050 1.319 .79 .86 .185 .120 .076 1.255 .056 .111 4.30 8400
N1300-118 1 3/16 1.188 - .050 1.319 .80 .87 .185 .120 .076 1.262 .056 .111 4.40 8400
N1300-125 1 1/4 1.25 - .050 1.388 .87 .96 .185 .124 .076 1.330 .056 .120 4.80 8800
N1300-125 - 1.259 32 .050 1.388 .025 .88 .97 .185 .124 .076 1.339 ±.004 .056 .120 4.80 8800
N1300-131 1 5/16 1.312 - .050 1.456 -.020 .93 1.01 .185 .130 .076 1.396 .056 .126 5.00 9300
N1300-137 1 3/8 1.375 - .050 1.526 .99 1.07 .185 .130 .076 1.461 .056 .129 5.10 9700
N1300-137 - 1.378 35 .050 1.526 .99 1.07 .185 .130 .076 1.464 .056 .004 .129 5.10 9700 Std.3
N1300-143 1 7/16 1.438 - .050 1.596 1.06 1.15 .185 .133 .076 1.528 .056 .000 .135 5.80 10200
N1300-145 - 1.456 37 .050 1.616 1.08 1.17 .185 .133 .076 1.548 .056 .138 6.40 10300
N1300-150 1 1/2 1.5 - .050 1.660 1.12 1.21 .185 .133 .076 1.594 .056 .141 6.50 10550
N1300-156 1 9/16 1.562 - .062 1.734 1.14 1.23 .205 .157 .076 1.658 .068 .144 8.90 13700
N1300-156 - 1.575 40 .062 1.734 1.15 1.24 .205 .157 .076 1.671 .068 .144 8.90 13700
N1300-162 1 5/8 1.625 - .062 1.804 1.15 1.25 .205 .160 .076 1.725 .068 .150 10.00 14200
N1300-165 - 1.653 42 .062 1.835 1.17 1.27 .205 .167 .076 1.755 .068 .153 10.40 14500
N1300-168 1 11/16 1.688 - .062 1.874 1.23 1.33 .205 .170 .076 1.792 .068 .156 10.80 14800
N1300-175 1 3/4 1.75 - .062 1.942 .035 1.26 1.36 .205 .175 .076 1.858 ±.005 .068 .162 10.30 15300
N1300-181 1 13/16 1.812 - .062 2.012 -.025 1.32 1.43 .205 .170 .091 1.922 .068 .165 11.50 15900
N1300-185 - 1.85 47 .062 2.054 1.34 1.45 .205 .170 .091 1.962 .068 .168 12.80 16200
N1300-187 1 7/8 1.875 - .062 2.072 1.37 1.48 .205 .170 .091 1.989 .068 .171 12.80 16450
N1300-193 1 15/16 1.938 - .062 2.141 1.44 1.56 .205 .165 .091 2.056 .068 .177 13.30 17000
N1300-200 2 2 - .062 2.210 1.50 1.62 .205 .170 .091 2.122 .068 .183 14.00 17500
N1300-206 - 2.047 52 .078 ±.003 2.280 1.52 1.64 .225 .186 .091 2.171 .086 .186 18.00 22700
N1300-206 2 1/16 2.062 - .078 2.280 1.54 1.66 .225 .186 .091 2.186 .086 .186 18.00 22750
N1300-212 2 /18 2.125 - .078 2.350 1.58 1.70 .236 .195 .091 2.251 .086 .189 19.40 23400
N1300-218 - 2.165 55 .078 2.415 1.61 1.74 .236 .199 .091 2.295 .086 .195 19.60 24100
N1300-218 2 3/16 2.188 - .078 2.415 1.64 1.77 .236 .199 .091 2.318 .086 .195 19.60 24200
N1300-225 2 1/4 2.25 - .078 2.490 1.69 1.82 .236 .203 .091 2.382 .086 .005 .198 21.80 24850 Std.5
N1300-231 2 5/16 2.312 - .078 2.560 1.75 1.88 .236 .205 .091 2.450 .086 .000 .207 22.60 25400
N1300-237 2 3/8 2.375 - .078 2.630 1.81 1.95 .236 .207 .091 2.517 ±.006 .086 .213 23.20 26150
N1300-244 2 7/16 2.438 - .078 2.702 .040 1.86 2.00 .236 .205 .108 2.584 .086 .216 25.40 26900
N1300-250 2 1/2 2.5 - .078 2.775 -.030 1.91 2.05 .236 .210 .108 2.648 .086 .222 25.50 27600
N1300-250 2 17/32 2.531 - .078 2.775 1.94 2.09 .236 .210 .108 2.681 .086 .222 25.50 27650
N1300-256 2 9/16 2.562 - .093 2.844 1.95 2.10 .268 .222 .108 2.714 .103 .228 34.00 33700
N1300-262 2 5/8 2.625 - .093 2.910 2.02 2.17 .268 .226 .108 2.781 .103 .234 34.50 34500
N1300-268 - 2.677 68 .093 2.980 2.05 2.21 .268 .236 .108 2.837 .103 .240 35.0 35400
N1300-268 2 11/16 2.688 - .093 2.980 .040 2.06 2.22 .268 .236 .108 2.848 .103 .240 35.0 35400
N1300-275 2 3/4 2.75 - .093 3.050 -.030 2.12 2.28 .284 .234 .108 2.914 .103 .246 35.5 36100
N1300-281 2 13/16 2.812 - .093 3.121 2.18 2.34 .284 .230 .108 2.980 .103 .252 36.0 36900
N1300-281 - 2.835 72 .093 3.121 2.21 2.38 .284 .230 .108 3.006 .103 .252 36.0 36950
N1300-287 2 7/8 2.875 - .093 3.191 2.22 2.39 .284 .240 .108 3.051 .103 .264 41.0 37800
N1300-300 - 2.953 75 .093 3.325 2.30 2.48 .284 .250 .108 3.135 .103 .273 42.5 39500
N1300-300 3 3 - .093 3.325 2.35 2.53 .284 .250 .108 3.182 .103 .273 42.5 39500 Std. 5
N1300-306 3 1/16 3.062 - .109 3.418 2.41 2.59 .299 .254 .123 3.248 .120 .279 53.0 47100
N1300-312 3 1/8 3.125 - .109 3.488 2.47 2.66 .299 .260 .123 3.315 .120 .285 56.0 48000
N1300-315 - 3.15 80 .109 3.523 2.49 2.68 .299 .260 .123 3.341 .120 .288 57.0 48600
N1300-315 3 5/32 3.156 - .109 3.523 2.50 2.69 .299 .260 .123 3.348 .120 .288 57.0 48600
N1300-325 3 1/4 3.25 - .109 3.623 2.54 2.73 .299 .269 .123 3.446 .120 .005 .294 6.0 50000
N1300-334 3 11/32 3.346 - .109 3.734 ±.055 2.63 2.83 .323 .276 .123 3.546 .120 .000 .300 65.0 51600
N1300-347 3 15/32 3.469 - .109 3.857 2.76 2.96 .350 .294 .123 3.675 ±.006 .120 .309 69.0 53400
N1300-350 3 1/2 3.5 - .109 ±.003 3.890 2.79 3.00 .350 .294 .123 3.710 .120 .315 71.0 53900
N1300-354 - 3.543 90 .109 3.936 2.83 3.04 .350 .292 .123 3.755 .120 .321 72.0 54600
N1300-354 3 9/16 3.562 - .109 3.936 2.85 3.06 .350 .292 .123 3.776 .120 .321 72.0 54650
N1300-362 3 5/8 3.625 - .109 4.024 2.91 3.12 .350 .305 .123 3.841 .120 .324 73.0 55900
N1300-375 - 3.74 95 .109 4.157 3.02 3.24 .350 .309 .123 3.964 .120 .336 78.0 57700
N1300-375 3 3/4 3.75 - .109 4.157 3.03 3.25 .350 .309 .123 3.974 .120 .336 78.0 57700
N1300-387 3 7/8 3.875 - .109 4.291 3.11 3.34 .350 .312 .123 4.107 .120 .348 87.0 59600
N1300-393 3 15/16 3.938 - .109 4.358 3.17 3.40 .350 .319 .123 4.174 .120 .354 88.0 60700
N1300-400 4 4 - .109 4.424 3.23 3.47 .378 .330 .123 4.240 .120 .360 93.0 61700
N1300-412 4 1/8 4.125 - .109 4.558 3.36 3.60 .378 .330 .123 4.365 .120 .360 97.0 63600
N1300-425 4 1/4 4.25 - .109 4.691 3.48 3.72 .378 .335 .123 4.490 .120 .360 101.0 65500
N1300-433 - 4.331 110 .109 4.756 ±.065 3.50 3.74 .413 .338 .151 4.571 .120 .360 105.0 66600
N1300-450 4 1/2 4.5 - .109 4.940 3.66 3.90 .413 .351 .151 4.740 .120 .360 111.0 69300
N1300-462 4 5/8 4.625 - .109 5.076 3.79 4.03 .413 .350 .151 4.865 .120 .360 117.0 71300
N1300-475 - 4.724 120 .109 5.213 3.88 4.12 .413 .358 .151 4.969 .120 .366 124.0 73200
N1300-475 4 3/4 4.75 - .109 5.213 3.90 4.14 .413 .358 .151 4.995 .120 .366 124.0 73200
N1300-500 5 5 127 .109 5.485 4.08 4.34 .445 .385 .151 5.260 .120 .405 136.0 77000
N1300-525 5 1/4 5.25 - .125 5.770 4.31 4.58 .465 .408 .151 5.520 .139 .405 174.0 92700
N1300-537 5 3/8 5.375 - .125 5.910 4.41 4.68 .465 .408 .151 5.650 .139 .405 179.0 94900 Major
N1300-550 5 1/2 5.5 - .125 ±.003 6.066 4.53 4.80 .465 .408 .151 5.770 ±.007 .139 .006 .405 183.0 97200 77
N1300-575 5 3/4 5.75 146 .125 6.336 4.78 5.05 .465 .408 .151 6.020 .139 .000 .405 192.0 101600
N1300-600 6 6 - .125 6.620 5.03 5.30 .465 .416 .151 6.270 .139 .405 201.0 105900
N1300-625 6 1/4 6.25 - .156 6.895 5.24 5.52 .454 .441 .182 6.530 .174 .420 266.0 137700
N1300-650 6 1/2 6.5 165 .156 7.170 5.49 5.78 .454 .441 .182 6.790 .174 .435 281.0 143300
N1300-662 6 5/8 6.625 - .156 7.308 ±.080 5.60 5.90 .454 .441 .182 6.925 .174 .450 305.0 146000
N1300-675 6 3/4 6.75 - .156 7.445 5.65 5.95 .508 .456 .182 7.055 .174 .456 325.0 148800
N1300-700 7 7 - .156 7.720 5.88 6.19 .540 .474 .182 7.315 .174 .471 344.0 154000
N1300-725 7 1/4 7.25 - .187 7.995 6.08 6.40 .570 .490 .182 7.575 .209 .486 428.0 191500
N1300-750 7 1/2 7.5 - .187 8.270 6.33 6.67 .570 .507 .182 7.840 .209 .510 485.0 198200
N1300-775 7 3/4 7.75 - .187 ±.005 8.545 6.58 6.93 .560 .500 .182 8.100 .209 .525 520.0 204800
N1300-800 8 8 - .187 8.820 6.75 7.11 .600 .530 .182 8.360 ±.008 .209 .008 .540 555.0 211400
N1300-825 8 1/4 8.25 - .187 9.095 7.00 7.37 .600 .548 .182 8.620 .209 .000 .555 603.0 218000
N1300-850 8 1/2 8.5 - .187 9.285 7.13 7.51 .632 .573 .182 8.880 .209 .570 634.0 224600
N1300-875 8 3/4 8.75 - .187 9.558 ±.090 7.38 7.77 .632 .576 .182 9.145 .209 .591 653.0 230400
N1300-900 9 9 - .187 9.830 7.63 8.03 .632 .592 .182 9.405 .209 .606 732.0 237800
N1300-925 9 1/4 9.25 235 .187 10.102 7.88 8.30 .632 .622 .182 9.668 .209 .627 767.0 244000
N1300-950 9 1/2 9.5 - .187 10.375 7.98 8.41 .632 .622 .182 9.930 .209 .645 803.0 251000
N1300-975 9 3/4 9.75 - .187 10.648 8.23 8.67 No .622 .182 10.190 .209 .660 833.0 257600
N1300-1000 10 10 - .187 10.920 8.48 8.93 Lug .622 .182 10.450 .209 .675 863.0 264200