RMF - Round Standoffs

5/16 Round Male-Female Standoffs

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3D CAD Models available. Contact a PENCOM Account Representative to request.

Part Description Example

  • RMF5/16
  • 256FThread
    Code
  • X
  • .500Body
    Length
    Code
  • 256MThread
    Code
  • X
  • .156Thread
    Length
    Code
  • STLMaterial
    Code
  • ZFinish
    Code
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*Contact a PENCOM Account Representative for the part number based on the description.

Thread

ThreadThread
Code
A
Min. (1)
B
Thread
Length
Code
4-40440.250.187
6-32632.375.250
8-32832.437.375
10-321032.500.375
(1) A Min. may be reduced for shorter standoff lengths.

Reduced Thread Depths

Length
(3)
Thread
4-406-328-3210-32
A Min.
3/16.070(1)(1)(1)
1/4.133.104.090.078
5/16.195.166.152.140
3/8(2).229.215.203
7/16(2).291.277.265
1/2(2).354.340.328
9/16(2)(2).402.390
5/8(2)(2)(2).453
(1) Standoffs with these thread size/length combinations are not available.
(2) Thread depth A Min. follows standard thread depths for these lengths.
(3) Thread depths may be interpolated for lengths not shown.

Material

MaterialDescription
ALAluminum
BRSBrass
STLCarbon Steel
NYV0Nylon UL-94 V0
NYV2Nylon UL-94-V2
SSStainless Steel

Finish

FinishDescription
BLK - OXBlack Oxide
CFClear Chemical Film
NIElectroplated Bright Nickel
TINElectroplated Bright Tin
TIN-MATTEElectroplated Matte Tin
CF-GOLDGold Chemical Film
PPassivated
PLNPlain
Z-BLKZinc with Black Chromate
ZZinc with Clear Chromate
Z-YELZinc with Yellow Chromate

Length

LengthL
(Length Code)
±.005
3/16.187
7/32.219
1/4.250
9/32.281
5/16.312
11/32.344
3/8.375
13/32.406
7/16.437
15/32.469
1/2.500
17/32.531
9/16.562
19/32.594
5/8.625
21/32.656
11/16.687
23/32.719
3/4.750
25/32.781
13/16.812
27/32.844
7/8.875
29/32.906
15/16.937
31/32.969
11.000
1-1/161.062
1-1/81.125
1-3/161.187
1-1/41.250
1-5/161.312
1-3/81.375
1-7/161.437
1-1/21.500
1-9/161.562