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Standoffs
Technical / Engineering Data
Standoffs       Standard e-Catalog  

Material / Shape Selection

 MATERIALS

Choose & write down your
material / shape code.
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SPECIFICATIONS

ROUND SQUARE HEX
  Brass M01 M02 M03 QQ-B- 626, ASTM-B-16
  Aluminum M04 M05 M06 QQ-A- 225 / 3D,  ASTM-B-211,  QQ-A 200 / 9D,  QQ-A 225 / 6A,  QQ-A 225 / 8B
  Stainless Steel M07 M08 M09  ASTM-A581, ASTM-A582,
 QQ-S- 763, Class 303,  Cond. A
  Carbon Steel M10 M11 M12 ASTM-A 108-07
  Phenolic M13 MIL- I- 24768 / 15,  MIL-P-79 T4PEFBE
  Teflon® M14 MIL- P- 14078
ASTM-1710
  Nylon M17 M18 M19 MIL- P- 17091B, Grade 101
LP-410A, D4066, ASTM-D5989
  Lexan® M20 MIL- P- 81390
  Delrin® M23 M25 LP- 392 A, ASTM-D-4181
  Ultem® M26 GE 1000 Resins


    RoHS Compliance Statement  I  R.E.A.C.H. Statement  I  DFARS  I  WEEE
Conflict-Free Minerals Statement  I  Harmonized Tariff Codes

Properties for Non- Metallic Materials

Properties

Linen Based
Phenolic
Teflon® Nylon 10% Glass Filled Lexan®

Delrin®

Ultem®
 Flammability Rating V-1 UL HB UL 94V-2 V-O UL94HB V-O
 Water Absorption
 (%) 24 hrs.
0.6 - 0.7 .02 1.5 0.15 0.25 0.25
 Dielectric Constant
 (60 cycles)
5.2 - 5.3 2.1 10 2.9 3.7 3.15
 Dielectric Strength
 1/8 thickness (v/mil)
350 400 300- 400 380 500 N/A
 Arc Resistance (sec) 100 200 140 10 129 120
 Tensile Strength (psi) 6,500- 7,000 2,700- 3,100 11,200-16,500 9,000 10,400 16,500
 Heat Resistance
 (continuous degrees F)
250-275 550 250 270 250 340
 Compression Strength (psi) 201-235 700-1,200 4,000 - 11,000 12,500 18,000 22,000
Plating Selection
Plating Available On These Materials:
Brass,  Aluminum, Stainless Steel & Carbon Steel
AVAILABLE PLATING Choose & write down your
plating code.
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PLATING
AVAILABLE ON
THIS MATERIAL
APPLICABLE
SPECIFICATIONS
 Anodize (Sulphuric) Dichromate Seal, Yellow/ Green F01 Aluminum Mil-A- 8625F, Type 2,
Class 1
 Anodize (Sulphuric) Hot Water Seal, Clear    F02 Aluminum Mil-A- 8625F, Type 2,
Class 1
 Anodize (Chromic) Hot Water Seal, Dark Gray F03 Aluminum Mil-A- 8625F, Type 2,
Class 2
 Anodize- Black F04 Aluminum Mil-A- 8625F- Black, Type 2, Class 2
 Anodize- Black High Lustre F04a Aluminum Mil-A- 8625F- Black-High Lustre, Type 2, Class 2
 Cadmium Plate, Clear Chromate F05 Brass, Carbon Steel QQ-P- 416, Type 1, Class 2
 Cadmium Plate, Commercial F05a Brass, Carbon Steel
 Cadmium Plate, Gold Chromate F06 Brass, Carbon Steel QQ-P- 416, Type 2, Class 2
 Nickel Plate F07 Brass, Carbon Steel QQ-N- 290A, Class 1
Grade G
 Chromium Plate (Bright) F08 Brass, Carbon Steel QQ-C-320B, Type 1, Class 1
 Chromium Plate, Engineering F08a Brass, Carbon Steel QQ-C- 320B, Type 2, Class 1
 Chromium Plate Over Nickel Plate F08c Brass, Carbon Steel Mil-QQ-C- 320,
Over-Mil-QQ-N-290
 Passivate F09 Stainless Steel Mil-F- 14072E (EL)
E 300
 Bright Dip F11 Aluminum, Brass
 Iridite, Clear F12 Aluminum Mil-C- 5541E
Mil-DTL- 5541F
 Iridite, Gold #14 F13 Aluminum Mil-C- 5541E
Mil-DTL- 5541F
 Alodine 1200 F13a Aluminum
 Black Oxide, Brass F14 Brass Mil-F- 495C
 Black Oxide, Stainless Steel F15 Stainless Steel Mil-C- 13924A, Class 3,
Mil-DTL-13924D,
Class 1 and Y
 No Finish
 *even if there is no finish-
  this code must be included in part #
F16 Brass, Aluminum,
Stainless Steel
Carbon Steel
All Plastics

 

 Hot Tin Dip F17a Brass,
Carbon Steel
Mil-T-10727C, Type 2
 Silver Plate F18 Brass, Carbon Steel QQ-S-365-0.0002-0.0003
 Electro Tin F19 Brass, Carbon Steel Mil-T- 10727, Type 1
 Electro Tin 60/40 Solder F19a Brass, Carbon Steel M222-Mil-F- 14072
 Zinc Plate .0002 Thick, Clear Chromate F21 Brass, Carbon Steel ASTM-B- 633, Type 1
 Zinc Plate .0002 Thick, Yellow /Green Chromate F21a Brass, Carbon Steel ASTM-B- 633, Type 2,
(Color Chromate)
 Zinc Plate .0002 Thick, Black Chromate F21b Brass, Carbon Steel ASTM-B- 633, Type 2,
(Color Chromate)
 Alkali Caustic Etch F26 Aluminum
 TICN (Titanium CarboNitride) F27 Stainless Steel Mil-S- 7720, 303, 18-8

Thread Specifications
Choose & write down your
thread number.
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MAJOR THREAD
DIAMETER

TAPPED THRU
Aluminum, Brass, Steel, Nylon,
All Plastics

TAPPED THRU
Stainless Steel

MIN. THREAD
DEPTH (Posts)
BLIND
0- 80 .060 3/8 1/4 3/16
1- 64 .073 3/8 1/4 3/16
1- 72 .073 3/8 1/4 3/16
2- 56 .086 5/8 3/8 3/16
2- 64 .086 5/8 3/8 3/16
3- 48 .099 5/8 3/8 1/4
3- 56 .099 5/8 3/8 1/4
4- 40 .112 1" 1/2 1/4
4- 48 .112 1" 1/2 1/4
5- 40 .125 1" 1/2 1/4
5- 44 .125 1" 1" 1/4
6- 32 .138 1" 1" 3/8
6- 40 .138 1" 1" 3/8
8- 32 .164 1" 1" 7/16
8- 36 .164 1" 1" 7/16
10- 24 .190 1" 1" 1/2
10- 32 .190 1" 1" 1/2
12- 24 .216 1" 1" 1/2
1/4- 20 .250 1" 1" 9/16
1/4- 28 .250 1" 1" 9/16
5/16- 18 .3125 1" 1" 9/16
5/16- 24 .3125 1" 1" 9/16
3/8- 16 .375 1" 1" 9/16
3/8- 24 .375 1" 1" 9/16
3/8- 32 .375 1" 1" 9/16
7/16- 14 .4375 1" 1" 9/16
7/16- 20 .4375 1" 1" 9/16
1/2- 13 .500 1" 1" 9/16
1/2- 20 .500 1" 1" 9/16
 THREADS: Internal- Class UNC 2B
 TOLERANCES:  Length: Up to 4"
±  .005  /  From 4" to  6" ±  .008  / Over  6" ±  .010
 Diameter: Standard commercial bar stock tolerances.
Thread Locking Products Codes
Choose & write down your
OPTIONAL thread locking code. Go to back to
 
 THREAD LOCKING PRODUCTS
PH  ND® PATCH
RP  ND®  360° RING-PATCH
PL  ND® PELL-IT
MS  ND® MICROSPHERES
VT  ND® VIBRA-TITE
ST  ND® STRIP-THREAD

 More Info on ND® Thread Locking Products

For Modified Parts or Engineering Assistance:
 Unicorp offers your firm engineering and design services for customized or
modified parts at no additional charge. Please call our Engineering Department.
UNICORP, MFR. IDENT. Code No. 04729

Phone:  973-674-1700        Toll Free:  1-800-526-1389        Fax:  973-674-3803


UNICORP is a leader in manufacturing stock and custom
electronic hardware, handles and precision fasteners used by leading companies
in nearly every industry since 1971.


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Mailing Address:  P.O. Box 280,  Orange,  New Jersey  07051-0280  USA

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