1- 800- 526-1389  Standoffs, Spacers, Captive, Swage, Male to Female Standoffs, Jack Screws, Male to Male Standoffs, Handles, Thumb Screws, Thumbscrews, Shoulder

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Metric Standoffs
Technical / Engineering Data		  
Metric Standoffs       Metric e-Catalog

Material / Shape Selection

   MATERIALS

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MATERIAL / SHAPE code
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SPECIFICATIONS

ROUND

SQUARE

HEX

   Brass

 M01 M02  M03

QQ-B- 626 Comp. 22,
1/2 Hard

   Aluminum

 M04 M05   M06

QQ-A- 225a, Comp. 2,
T-3

   Stainless Steel

 M07 M08  M09

QQ-S- 763, Class 303,
Cond. A (Non-Magnetic)

   Carbon Steel

 M10 M11  M12

QQ-S- 633, Class 2

   Phenolic

 M13

MIL- I- 24768 / 15

   Teflon®

 M14

MIL- P- 14078

   Nylon

 M17

M18

 M19

MIL- P- 17091B,
Grade 101

   Lexan ®

 M20

MIL- P- 81390

   Delrin®

 M23

 M25

LP- 392 A

   Ultem®

 M26

GE 1000 Resins

    RoHS Compliance Statement    DFARS    WEEE
Properties for Non- Metallic Materials

Properties

 Phenolic Teflon® Nylon LexanŽ

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 / Finish Selection

Finishes Available On These Materials:
Brass,  Aluminum, Stainless Steel & Carbon Steel
STANDARD FINISHES

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FINISH code-
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FINISH AVAILABLE
ON THIS MATERIAL		 APPLICABLE
SPECIFICATIONS

Anodize (Sulphuric) Dichromate Seal, Yellow /Green

 F01 Aluminum Mil-A- 8625C- Type 2

Anodize (Sulphuric)
Hot Water Seal, Clear

 F02 Aluminum Mil-A- 8625C- Type 2,
Class 1

Anodize (Chromic)
Hot Water Seal, Dark Gray

 F03 Aluminum Mil-A- 8625-C- Type1

Anodize- Black

 F04 Aluminum Mil-A- 8625C- Black
Type 2, Class 2

Anodize- Black High Lustre

 F04a Aluminum Mil-A- 8625C- Black-High 
Lustre Type 2, Class 2

Cadmium Plate, Clear Chromate

 F05

Brass, Carbon Steel

 QQ-P- 416, Class 2,
Type 2

Cadmium Plate, Commercial

 F05a

Brass, Carbon Steel

Cadmium Plate, Gold Chromate

 F06

Brass, Carbon Steel

 QQ-P- 416, Class 2,
Type 2

Nickel Plate

 F07

Brass,Carbon Steel

 QQ-N- 290A, Class 1,
Grade F

Chromium Plate (Bright)

 F08

Brass,Carbon Steel

 QQ-C- 320B, Class 1,
Type 1

Chromium Plate, Engineering

 F08a

Brass,Carbon Steel

 QQ-C- 320B,  Class 1,
Type 2

Chromium Plate 0ver Nickel Plate

 FO8c

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

Brass,  Aluminum

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

No Finish

 F16

Brass,Aluminum,
Stainless Steel, Carbon Steel, All Plastics

Hot Tin Dip

 F17a

Brass,Carbon Steel

 Mil-T- 10727, Type 2

Silver Plate

 F18 Brass,Carbon Steel QQ-S- 365 0.0002-0.0003

Electro Tin

 F19 Brass,Carbon Steel Mil-T- 10727, Type1

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
Thread Specifications
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down your
THREAD #
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  		THREAD MAJOR
THREAD
DIAMETER		 TAPPED THRU
Aluminum, Brass, Steel, Nylon,
All Plastics		 TAPPED THRU
Stainless Steel		 MIN. THREAD
DEPTH (posts)
BLIND
M1.6 M1.6 x 0.35 1.6 9 6 4.8
M2 M2.0 x 0.4 2.0 9 6 4.8
M2.5 M2.5 x 0.45 2.5 19 16 4.8
M3 M3.0 x 0.5 3.0 25 19 6.4
M3.5 M3.5 x 0.6 3.5 25 25 9.5
M4 M4.0 x 0.7 4.0 25 25 11.1
M5 M5.0 x 0.8 5.0 28 28 12.7
M6 M6.0 x 1.0 6.0 28 28 16.0
M8 M8.0 x 1.25 8.0 28 28 16.0
M10 M10.0 x 1.5 10.0 28 28 16.0
M12 M12.0 x 1.75 12.0 28 28 16.0
M14 M14.0 x 2.0 14.0 28 28 16.0
 THREADS:  Internal- Class 6H
 TOLERANCES:   Length: Up to 100mm  ±  .13mm  /   From 101mm to 150mm  ±  .20mm
Over 150mm  ±  .25mm   
 Diameter: Standard commercial bar stock tolerances.
Thread Locking Products Codes
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(Optional) THREAD LOCKING code- Go Back to
   		THREAD LOCKING PRODUCTS
PH NDŽ PATCH
RP NDŽ  360° RING-PATCH
PL NDŽ PELL-IT
MS NDŽ MICROSPHERES
VT NDŽ VIBRA-TITE
ST NDŽ STRIP-THREAD

 More Info on NDŽ 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
Toll Free: 1- 800- 526- 1389      Phone: 973- 674-1700      Fax: 973- 674- 3803
UNICORP is a worldwide 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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