Dec. 02nd

The Engineers at SPEP were presented with a challenge – to design a strap hinge which will offer good corrosion resistance but without the high cost.  We succeeded in creating three Plastic Strap Hinges.  Sierra Pacific Engineering and Products’ innovative Plastic Strap Hinges are made of durable material with UV additives which will never rust or fade.  Three sizes are available to handle loads from 100 up to 400 lbs.  More information on these Plastic Strap Hinges can be found on our website at



Keywords: Plastic Strap Hinges, 1004P, 1004P01 & 1004P02
Dec. 01st

If you need to repair or replace the screen door latch on your RV, Sierra Pacific Engineering and Products now offers three latches to choose from.  All latch types are available in Left Hand or Right Hand models.  Here is a simple tip on how to choose between a Left or Right Hand latch.  While standing facing your RV’s door, check where the door hinge is located.  Door hinges located on the left side of the door will require a Left hand latch.  Those with door hinges on the right will require a Right Hand Latch.  Door and Frame strikers are available for all latch types.  These latches have gone through and passed rigorous testing.

Please visit our website at for more information on these innovative latches.


Keywords: RV Door Latches, screen doors
Nov. 26th

Sierra Pacific Engineering and Products offers a large selection of Lift-Off Hinges.  Known in the industry as Loose Joint, Take-apart or Slip Joint hinges, they allow a door to be easily removed without removing the fasteners or using tools.  These hinges are available in Left Hand or Right Hand models.  Need help with picking the right hinge?  Let SPEP’s knowledgeable Sales Team help with your selection.  Different material and finish options are available.  Most hinges are available in stock and ready for shipping as SPEP stocks a huge variety.

Make sure to check out our recently expanded Loose Joint Hinge section!



Keywords: Lift-Off Door Hinges, Slip Joint Hinges, Take Apart Hinges

Our most recent catalog can now be downloaded in Spanish at  This new catalog features over 4,500 products, with 500 of them being new.  Keep in mind that half of the parts that SPEP produces are custom and never appear in the catalog.

Sierra Pacific Engineering & Products provides high quality, industrial access hardware to businesses.  OEM’s, contract manufacturers and distributors come to SPEP to save money, solve quality issues and to reduce inventory (we stock the product in our warehouses).

We are ISO 9001 certified, have a talented engineering staff and are employee owned.   So if you have a need for latches, hinges, handles, pulls, magnetic catches, knobs, cam locks, tie downs, door holders or NEMA accessories go to or give us a call at 800 433-5554.

Sierra Pacific Engineering and Products – Quality and Service taken personally.


Keywords: Sierra Pacific Engineering and Products Introduces Spanish Language Catalog, ferreteria industrial, bisagras,asas, cerrojos,aldabas, armellas

The 239BK is a new over center latch offered by Sierra Pacific Engineering and Products. This new latch is made from glass reinforced plastic with UV additives and stainless steel hardware, making it ideal for most environments, even in situations where rust or corrosion are concerns. SPEP’s 239BK features concealed mounting, ensuring that only the latch’s black matte textured body is exposed once installed. This latch features an adjustable mounting force, achieved by simply moving the stainless steel lock nut up or down on the cap screw until the desired tension is reached. A keeper is also included with every latch.

Contact our Sales department for more information.


Nov. 17th

We are excited to announce that Sierra Pacific Engineering and Products is now an authorized distributor for Tochigiya. Tochigiya is a renowned manufacturer of various high quality mechanical parts. Tochigiya’s products are used in various industries, such as electrical enclosures, construction, medical, builder’s hardware, vehicular, and commercial applications. This new relationship allows SPEP to offer Tochigiya’s full line of items, as well as Tochigiya to offer SPEP items in Asia such as latches, fasteners, hinges, handles, and more. Contact us at for your Tochigiya inquiries.




Keywords: Tochigiya, hardware, magnetic catches, distributor, push-to-close, snap-in, electronic enclosures

Heavy duty magnetic catches are the perfect solution to keeping heavy doors closed when using a latch assembly isn’t an option. Magnetic catches offer a cleaner look than latch hardware without having to spend more than users are willing to. These magnetic catches are used in various industries and in many applications, including in cabinets, shutter doors, medicine cabinets, or in any situation that requires a higher strength magnet. Sierra Pacific Engineering and Products offers a variety of heavy duty magnetic catches that come in different sizes and types, some of which have a holding force up to 33lbs, and many are available with strike. Available options from SPEP include flush mountings, snap-ins (for fast & easy mounting that does not require the use of screws), and double plated magnetic catches (perfect for double doors that meet in the center such as cabinets for electronics). Heavy duty magnetic catches are available in different housing materials; plastic is available for an economy option, while die cast zinc is available for when a higher holding strength is a necessity. Sierra Pacific Engineering and Products also offers magnetic catches that are specifically designed for screw mounting on two different planes.

Please contact us at for more information.



Keywords: Magnetic, snap-in, push-to-close, cabinets, concealed, electronic enclosures

Light duty magnetic catches are a simple and unobtrusive alternative to latches in lightweight applications that require a holding force less than 1lb. These latches are perfect for small cabinets and doors where a full-sized magnetic catch tends to stand out or protrude too much when mounted. Sierra Pacific Engineering and Products offers various types of light duty magnetic catches, including custom options which enable us to meet any customer's needs. SPEP’s light duty magnetic catches are available with flush mountings for a sleek aesthetic, snap-in mountings for quick & easy installation, and dust proof magnetic catches for clean room environments. Sierra Pacific Engineering and Products has several options of housing types, from aluminum or plastic, and most light duty magnetic catches are available with strike.

Please contact us at for more information.



Keywords: Magnetic, snap-in, push-to-close, cabinets, concealed, electronic enclosures
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