Special Fastener Source

Special Fastener Source Custom fasteners are our specialty and passion. It has been our focus for over 25 years fine tuned with millions of custom parts delivered.

Custom/specialty fastener supplier since 1990. ISO 9001:2015 certified.

Another 🔥🔥 custom automotive flat socket screw - tricky 1/4-32 thread with nylon thread locking patch. Had to get 2,500 ...
08/16/2018

Another 🔥🔥 custom automotive flat socket screw - tricky 1/4-32 thread with nylon thread locking patch. Had to get 2,500 done FAST for our customer's urgent need. Hex socket was broached to save time and heat treat, thread lock. patch, and transit all expedited to the max. Missed our deadline by 1 day however which we definitely need to improve on next time 😅

Custom 6-Lobe Wood Screws - 316 Stainless Steel Material With Custom Shape Head
08/06/2018

Custom 6-Lobe Wood Screws - 316 Stainless Steel Material With Custom Shape Head

Custom Slotted Flat Copper Machine Screws - 4/40 x 5/16 in 110 Copper Material
05/10/2018

Custom Slotted Flat Copper Machine Screws - 4/40 x 5/16 in 110 Copper Material

Custom Aerospace Socket Screws - NA0069A040046 Socket Head Cap Screws in 1250 MPA A286 Material
04/25/2018

Custom Aerospace Socket Screws - NA0069A040046 Socket Head Cap Screws in 1250 MPA A286 Material

Engineered Source Blog showing special and custom fastener services provided to its customer base - original equipment manufacturers.

Custom Eye Bolts - 5/16 X 1-3/8 Stainless Steel Custom Eye Bolt With Coarse Thread
04/24/2018

Custom Eye Bolts - 5/16 X 1-3/8 Stainless Steel Custom Eye Bolt With Coarse Thread

Engineered Source Blog showing special and custom fastener services provided to its customer base - original equipment manufacturers.

Custom Unique Thread Pitch Screws - 3/8-20 X 1-1/4 Socket Head Cap Screws in 18-8 Stainless Steel Material
04/17/2018

Custom Unique Thread Pitch Screws - 3/8-20 X 1-1/4 Socket Head Cap Screws in 18-8 Stainless Steel Material

Engineered Source Blog showing special and custom fastener services provided to its customer base - original equipment manufacturers.

Custom 4140 Steel Shoulder Bolts - M11.5 X 136MM With Special Hex Head, 37-44 RC, Special Dog Point
04/06/2018

Custom 4140 Steel Shoulder Bolts - M11.5 X 136MM With Special Hex Head, 37-44 RC, Special Dog Point

Engineered Source Blog showing special and custom fastener services provided to its customer base - original equipment manufacturers.

Custom Brass Bushings - 0.688 X 0.875" Machined Bushings In Plain Brass Material
03/15/2018

Custom Brass Bushings - 0.688 X 0.875" Machined Bushings In Plain Brass Material

Engineered Source Blog showing special and custom fastener services provided to its customer base - original equipment manufacturers.

Custom Aluminum Standoffs - 6-32 X 4" Female/Female Round Standoffs
03/06/2018

Custom Aluminum Standoffs - 6-32 X 4" Female/Female Round Standoffs

Engineered Source Blog showing special and custom fastener services provided to its customer base - original equipment manufacturers.

Custom 6-Lobe Socket Cap Screws - 4037 Alloy Steel Heat Treated Material
02/27/2018

Custom 6-Lobe Socket Cap Screws - 4037 Alloy Steel Heat Treated Material

Engineered Source Blog showing special and custom fastener services provided to its customer base - original equipment manufacturers.

Address

1577 E ST GERTRUDE Place
Santa Ana, CA
92705

Opening Hours

Monday 7am - 4pm
Tuesday 7am - 4pm
Wednesday 7am - 4pm
Thursday 7am - 4pm
Friday 7am - 4pm

Telephone

(714) 435-9140

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