Sorry, but due to COVID concerns, our warehouse and showroom remain closed to visitors. Stay safe; shop from home.

LittleMachineShop.com is the premier source of tooling, 
parts, and accessories for bench top machinists.  
Contact Us (800) 981 9663
Your Orders
Cart  Cart
   

On Sale
Value Packs
New Products
All Products
Catalog
Store Location
Outlet Store

 
Have you seen?
Quick Change Tool Post Set, AXA
 
 
Most Popular of
Lathe Starter Kits
Tooling Package, Mini Lathe, 0XA QCTP
Tooling Package, Mini Lathe, 0XA QCTP
Additional popular items
 

Machinist's Calculator

Our mobile app; read this with your phone.
lmscnc.com/calc

 
Onliine Metals  

 

  

Search For...

Products   Replacement Parts   Resource Information  

From  
Model
Choose your machine (or a similar machine) from the list.

HiTorque 3990 Mini Mill

       Parts Diagram
Display order: Numerical by Parts Diagram Item
Change display order to Product Name
 
Jump to items:   No Number   1-25   27-51   52-91   92-121   122-150   151-169   
Show Thumbnails
Parts Diagram Item P/N Description Price  
1 4308 Base, Solid Column $143.85
2 1565 Screw, M8x55 Fillister Head Slotted Machine $1.04
3 1381 Handle Set, Hand Wheel, Mini Mill $8.44
4 1550 Nut, M8 $0.25
5 2516 Nut, M8 Nylon Insert Lock $0.35
6 1488 Hand Wheel, Mini Mill $25.45
7 1208 Spring, Adjustable Dial $0.40
8 1483 Dial, 62.5 Divisions $15.71 Not in stock
9 1539 Cap Screw, M6x12, Socket Head $0.56
10 1476 Retainer, Y-Axis Screw $33.41
11 1473 Key, 4x16 mm $0.60
12 4031 Feed Screw, Y-Axis 16 TPI Extended $27.11
13 1542 Cap Screw, M6x25, Socket Head $0.55
14 1477 Locking Lever, M6 $4.17
15 4037 Gib, Mini Mill Y-Axis, 120 mm $4.12
16 1121 Nut, Y-Axis Feed 16 TPI $25.36
17 1549 Nut, M6 $0.15
18 5812 Set Screw, M6x20 Socket Dog Point $0.21
19 1573 Set Screw, M6x10 Socket Flat Point $0.53
20 4033 Saddle $81.78
21 1118 Nut, X-Axis Feed 16 TPI $25.57
22 4196 Cap Screw, M6x10 Hex Socket Button Head $0.45
23 4038 Gib, Mini Mill X-Axis, 150 mm $4.12
24 1484 Label, Position Indicator $2.85
25 1988 Rivet, M2x4 $0.21
Jump to items:   No Number   1-25   27-51   52-91   92-121   122-150   151-169   

 

 

Contact Us / Company Info / Privacy Policy / Warranty / Terms & Conditions / Payment Options / Shipping Rates & Policies
Copyright © 2007-2020 LittleMachineShop.com
 
Phone: (800) 981-9663