Spring Plungers, with pin and slot
UNC / UNF

Series EH 02B020

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EH 2B020.

Spring Plungers, with pin and slot
UNC / UNF


Note:
To be used as a detent or for locating, positioning, indexing, locking, latching and ejecting.
Temperature range for types without thread lock up to 482 °F.
Thread lock: Polyamide spot coating (for details please refer to the technical data pages).
Thread: 2A-UNC / UNF

Material:
Body:
  • Free cutting steel, blackened
  • Stainless steel 1.4305 (ASTM-A-582)
Pin:
  • Free cutting steel, hardened, blackened
  • Stainless steel 1.4305 (ASTM-A-582)
Spring:
  • Stainless steel

Indication:
Standard spring load: no marking
Heavy spring load: marked with two lines





free cutting steel, standard spring load - without thread lock

Ref. No. former Ref. No. d1* l* s* d2* Spring
load
F1
lbs. ~**
Spring
load
F2
lbs. ~**

oz.
HAL.2B020.0033 2B02.033 UNC 6-32 3/8 .063 .046 0.5 1.5 0.021
HAL.2B020.0036 2B02.036 UNC 8-32 7/16 .052 .070 0.8 1.5 0.032
HAL.2B020.0038 2B02.038 UNF 8-36 7/16 .052 .070 0.8 1.5 0.032
HAL.2B020.0040 2B02.040 UNF 10-32 15/32 .065 .093 1.0 2.5 0.042
HAL.2B020.0042 2B02.042 UNC 1/4-20 17/32 .078 .119 1.1 3.5 0.074
HAL.2B020.0046 2B02.046 UNC 5/16-18 37/64 .084 .135 1.0 4.0 0.123
HAL.2B020.0048 2B02.048 UNC 3/8-16 5/8 .110 .186 1.5 4.5 0.187
HAL.2B020.0050 2B02.050 UNC 1/2-13 3/4 .151 .248 1.8 5.5 0.377
HAL.2B020.0052 2B02.052 UNC 5/8-11 1 1/16 .215 .310 2.0 8.5 0.885
* All dimensions are stated in inch.
** statistical average value

 

free cutting steel, standard spring load - with thread lock

Ref. No. former Ref. No. d1* l* s* d2* Spring
load
F1
lbs. ~**
Spring
load
F2
lbs. ~**

oz.
HAL.2B020.0233 2B02.233 UNC 6-32 3/8 .063 .046 0.5 1.5 0.021
HAL.2B020.0236 2B02.236 UNC 8-32 7/16 .052 .070 0.8 1.5 0.032
HAL.2B020.0238 2B02.238 UNF 8-36 7/16 .052 .070 0.8 1.5 0.032
HAL.2B020.0240 2B02.240 UNF 10-32 15/32 .065 .093 1.0 2.5 0.042
HAL.2B020.0242 2B02.242 UNC 1/4-20 17/32 .078 .119 1.1 3.5 0.074
HAL.2B020.0246 2B02.246 UNC 5/16-18 37/64 .084 .135 1.0 4.0 0.123
HAL.2B020.0248 2B02.248 UNC 3/8-16 5/8 .110 .186 1.5 4.5 0.187
HAL.2B020.0250 2B02.250 UNC 1/2-13 3/4 .151 .248 1.8 5.5 0.377
HAL.2B020.0252 2B02.252 UNC 5/8-11 1 1/16 .215 .310 2.0 8.5 0.885
* All dimensions are stated in inch.
** statistical average value

 

free cutting steel, heavy spring load - without thread lock

Ref. No. former Ref. No. d1* l* s* d2* Spring
load
F1
lbs. ~**
Spring
load
F2
lbs. ~**

oz.
HAL.2B020.0063 2B02.063 UNC 6-32 3/8 .063 .046 0.5 2.5 0.018
HAL.2B020.0066 2B02.066 UNC 8-32 7/16 .052 .070 1.8 4.6 0.032
HAL.2B020.0068 2B02.068 UNF 8-36 7/16 .052 .070 1.8 4.6 0.032
HAL.2B020.0070 2B02.070 UNF 10-32 15/32 .065 .093 2.6 6.3 0.042
HAL.2B020.0072 2B02.072 UNC 1/4-20 17/32 .078 .119 3.0 9.7 0.074
HAL.2B020.0076 2B02.076 UNC 5/16-18 37/64 .084 .135 3.8 13.0 0.123
HAL.2B020.0078 2B02.078 UNC 3/8-16 5/8 .110 .186 4.5 16.0 0.190
HAL.2B020.0080 2B02.080 UNC 1/2-13 3/4 .151 .248 5.0 22.4 0.384
HAL.2B020.0082 2B02.082 UNC 5/8-11 1 1/16 .215 .310 7.0 43.5 0.907
* All dimensions are stated in inch.
** statistical average value

 

free cutting steel, heavy spring load - with thread lock

Ref. No. former Ref. No. d1* l* s* d2* Spring
load
F1
lbs. ~**
Spring
load
F2
lbs. ~**

oz.
HAL.2B020.0263 2B02.263 UNC 6-32 3/8 .063 .046 0.5 2.5 0.018
HAL.2B020.0266 2B02.266 UNC 8-32 7/16 .052 .070 1.8 4.6 0.032
HAL.2B020.0268 2B02.268 UNF 8-36 7/16 .052 .070 1.8 4.6 0.032
HAL.2B020.0270 2B02.270 UNF 10-32 15/32 .065 .093 2.6 6.3 0.042
HAL.2B020.0272 2B02.272 UNC 1/4-20 17/32 .078 .119 3.0 9.7 0.074
HAL.2B020.0276 2B02.276 UNC 5/16-18 37/64 .084 .135 3.8 13.0 0.123
HAL.2B020.0278 2B02.278 UNC 3/8-16 5/8 .110 .186 4.5 16.0 0.190
HAL.2B020.0280 2B02.280 UNC 1/2-13 3/4 .151 .248 5.0 22.4 0.384
HAL.2B020.0282 2B02.282 UNC 5/8-11 1 1/16 .215 .310 7.0 43.5 0.907
* All dimensions are stated in inch.
** statistical average value

 

stainless steel, standard spring load - without thread lock

Ref. No. former Ref. No. d1* l* s* d2* Spring
load
F1
lbs. ~**
Spring
load
F2
lbs. ~**

oz.
HAL.2B020.0133 2B02.133 UNC 6-32 3/8 .063 .046 0.5 1.5 0.021
HAL.2B020.0136 2B02.136 UNC 8-32 7/16 .052 .070 0.8 1.5 0.032
HAL.2B020.0138 2B02.138 UNF 8-36 7/16 .052 .070 0.8 1.5 0.032
HAL.2B020.0140 2B02.140 UNF 10-32 15/32 .065 .093 1.0 2.5 0.042
HAL.2B020.0142 2B02.142 UNC 1/4-20 17/32 .078 .119 1.1 3.5 0.074
HAL.2B020.0146 2B02.146 UNC 5/16-18 37/64 .084 .135 1.0 4.0 0.123
HAL.2B020.0148 2B02.148 UNC 3/8-16 5/8 .110 .186 1.5 4.5 0.190
HAL.2B020.0150 2B02.150 UNC 1/2-13 3/4 .151 .248 1.8 5.5 0.388
HAL.2B020.0152 2B02.152 UNC 5/8-11 1 1/16 .215 .310 2.0 8.5 0.892
* All dimensions are stated in inch.
** statistical average value

 

stainless steel, standard spring load - with thread lock

Ref. No. former Ref. No. d1* l* s* d2* Spring
load
F1
lbs. ~**
Spring
load
F2
lbs. ~**

oz.
HAL.2B020.0333 2B02.333 UNC 6-32 3/8 .063 .046 0.5 1.5 0.021
HAL.2B020.0336 2B02.336 UNC 8-32 7/16 .052 .070 0.8 1.5 0.032
HAL.2B020.0338 2B02.338 UNF 8-36 7/16 .052 .070 0.8 1.5 0.032
HAL.2B020.0340 2B02.340 UNF 10-32 15/32 .065 .093 1.0 2.5 0.042
HAL.2B020.0342 2B02.342 UNC 1/4-20 17/32 .078 .119 1.1 3.5 0.074
HAL.2B020.0346 2B02.346 UNC 5/16-18 37/64 .084 .135 1.0 4.0 0.123
HAL.2B020.0348 2B02.348 UNC 3/8-16 5/8 .110 .186 1.5 4.5 0.190
HAL.2B020.0350 2B02.350 UNC 1/2-13 3/4 .151 .248 1.8 5.5 0.388
HAL.2B020.0352 2B02.352 UNC 5/8-11 1 1/16 .215 .310 2.0 8.5 0.892
* All dimensions are stated in inch.
** statistical average value

 

stainless steel, heavy spring load - without thread lock

Ref. No. former Ref. No. d1* l* s* d2* Spring
load
F1
lbs. ~**
Spring
load
F2
lbs. ~**

oz.
HAL.2B020.0163 2B02.163 UNC 6-32 3/8 .063 .046 0.5 2.5 0.014
HAL.2B020.0166 2B02.166 UNC 8-32 7/16 .052 .070 1.8 4.6 0.032
HAL.2B020.0168 2B02.168 UNF 8-36 7/16 .052 .070 1.8 4.6 0.032
HAL.2B020.0170 2B02.170 UNF 10-32 15/32 .065 .093 2.6 6.3 0.042
HAL.2B020.0172 2B02.172 UNC 1/4-20 17/32 .078 .119 3.0 9.7 0.071
HAL.2B020.0176 2B02.176 UNC 5/16-18 37/64 .084 .135 3.8 13.0 0.123
HAL.2B020.0178 2B02.178 UNC 3/8-16 5/8 .110 .186 4.5 16.0 0.194
HAL.2B020.0180 2B02.180 UNC 1/2-13 3/4 .151 .248 5.0 22.4 0.399
HAL.2B020.0182 2B02.182 UNC 5/8-11 1 1/16 .215 .310 7.0 43.5 0.914
* All dimensions are stated in inch.
** statistical average value

 

stainless steel, heavy spring load - with thread lock

Ref. No. former Ref. No. d1* l* s* d2* Spring
load
F1
lbs. ~**
Spring
load
F2
lbs. ~**

oz.
HAL.2B020.0363 2B02.363 UNC 6-32 3/8 .063 .046 0.5 2.5 0.014
HAL.2B020.0366 2B02.366 UNC 8-32 7/16 .052 .070 1.8 4.6 0.032
HAL.2B020.0368 2B02.368 UNF 8-36 7/16 .052 .070 1.8 4.6 0.032
HAL.2B020.0370 2B02.370 UNF 10-32 15/32 .065 .093 2.6 6.3 0.042
HAL.2B020.0372 2B02.372 UNC 1/4-20 17/32 .078 .119 3.0 9.7 0.071
HAL.2B020.0376 2B02.376 UNC 5/16-18 37/64 .084 .135 3.8 13.0 0.123
HAL.2B020.0378 2B02.378 UNC 3/8-16 5/8 .110 .186 4.5 16.0 0.194
HAL.2B020.0380 2B02.380 UNC 1/2-13 3/4 .151 .248 5.0 22.4 0.399
HAL.2B020.0382 2B02.382 UNC 5/8-11 1 1/16 .215 .310 7.0 43.5 0.914
* All dimensions are stated in inch.
** statistical average value

 

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