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Metric Jack Screws
Technical / Engineering Data
Metric Jackscrews       Metric e-Catalog

Material / Shape Selection

  MATERIALS

 Choose & write down your material / shape code.
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 SPECIFICATIONS
HEX

  Brass

 M03 QQ-B-626 Comp. 22,
1/2 Hard

  Aluminum

 M06 QQ-A-225a Comp. 2, T-3

  Stainless Steel

 M09 ASTM-A-581, ASTM-A-582,
QQ-S- 763, Class 303,
Cond. A

  Carbon Steel

 M12 QQ-S-633, Class 2


    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
 
Properties for Non- Metallic Materials

Properties

 Phenolic
Linen Based		 Teflon® LexanŽ
10% Glass Filled

Delrin®

Ultem®
 Flammability Rating V-1 UL HB V-O UL94HB V-O
 Water Absorption (%) 24 hrs. 0.6 - 0.7 .02 0.15 0.25 0.25
 Dielectric Constant (60 cycles) 5.2 - 5.3 2.1 2.9 3.7 3.15
 Dielectric Strength 1/8 thickness (v/mil) 350 400 380 500 N/A
 Arc Resistance (sec) 100 200 10 129 120
 Tensile Strength (psi) 6,500-
7,000		 2,700-
3,100		 9,000 10,400 16,500
 Heat Resistance (continuous degrees F) 250-275 550 270 250 340
 Compression Strength (psi) 201-235 700-1,200 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

 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 1

 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,
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 Over Nickel Plate

 F08c Brass, Carbon Steel Mil-QQ-C-320,
Over-Mil-QQ-N-290

 Passivate

 F09 Stainless Steel Mil-F- 14072A (EL)
E 300

 Bright Dip

 F11 Aluminum, Brass

 Iridite, Clear

 F12 Aluminum Mil-C-5541C

 Iridite, Gold #14

 F13 Aluminum #14 Mil-C-5541C

 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
 *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-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, 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
Thread Specifications
THREAD SIZE THREAD Code A- EXTERNAL
THREAD
LENGTH		 C- INTERNAL
FULL THREAD DEPTH		 D-STANDARD
DIAMETERS
M3 x 0.5 M3 Select from Part Number Page 2.5
Minimum
Thread
Depth		 4.5  &  5
Thread Locking Products Codes
Choose & write down your 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
If external and internal threads are different,
please specify as follows: 1421- M04- F02- 632 I- 832 E
I = internal thread,  E = external thread.
TOLERANCES:
                     B-  Length up to 4"± .005  / 4" to 6"± .008  /  over 6" ± .010
  C-  Length will be adjusted where B dimensions
will not permit full thread depth
         Diameter: Standard commercial bar stock tolerances.
* No undercut Nylon & Delrin®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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