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| Standoffs
Technical / Engineering Data | | | Standoffs Standard e-Catalog | | |
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| 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, 303 | 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, Natural | 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 |
| Stainless Steel, 316 | M29 | | M31 | AMS QQ-S-763, ASTM A276 |
| Titanium, Grade 2 | M32 | | M34 | ASTM B348 |
| Nylon, Black | M35 | M36 | M37 | ASTM D4066, ASTM D6779, UL 94V2 |
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RoHS Compliance Statement  I R.E.A.C.H. Statement I DFARS I WEEE
Conflict-Free Minerals Statement I Harmonized Tariff Codes
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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| 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
(continuousdegrees 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.
Go to next step
| 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 |
| Cadmium Plate,Olive Drab | F06a | Brass, Carbon Steel | QQ-P- 416, Type 2,
Class 3 |
| 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, BlackChromate | F21b | Brass, Carbon Steel | ASTM-B- 633, Type 2,
(Color Chromate) |
| Zinc Plate .0002 Thick, Olive Drab | F21c | 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 |
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| Thread Specifications |
Choose & write down your
thread number.
Go to next step
| MAJOR THREAD
DIAMETER | TAPPED THRU
Aluminum, Brass, Steel, Nylon,
All Plastics | TAPPED THRU
Stainless Steel, Titanium | 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:973-674-1700Toll Free:1-800-526-1389Fax: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. 291 Cleveland St, Orange, New Jersey 07050USA
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