Code 62 Split Flange Kit, 2.53 (-24) Flange Head, Up to 5800.00 PSI

Description & Features

The Stauff DB-605-half is an essential component for hydraulic systems requiring secure, high-pressure connections. This kit includes two flange halves, four grade 8 hex bolts, four lock washers, and one 90 durometer Buna-N O-Ring. Designed for a maximum operating pressure of up to 5800 PSI, it meets demanding industrial specifications. The 2.53-inch flange head and -24 dash size ensure compatibility with various hydraulic applications, offering a reliable solution for engineers and technicians. Its zinc plated yellow chromate finish enhances durability and resistance to corrosion. Buna-N O-ring is included for compatibility with petroleum and water-based hydraulic fluids, providing a temperature range of -40deg;F to +250deg;F. For applications requiring different materials due to fluid compatibility or high temperatures, alternate options are available upon request.

Supplier Part Number: STNA80401

MPN: C1MM23

Specifications

A
3.12
D
0.72
Dash Size
-24
E
0.67
Brand
Stauff-Special Quotes
Brand
Stauff Corporation
Pack Size
1.00
UOM
EA
Flange Head Dia.
2.53
G
1.18
Maximum Operating Pressure
5800
Supplier Part Number
STNA80401
Thread Sealant
No
Torque Rating
1400-1600 lb-in
Torque Rating
1400-1600 lb-in
Product Weight
3.00 lbs
Alternate Part Numbers
Alternate Part Number 1730001702, Alternate Part Number C1MM23, Alternate Part Number DB-605-HALF, Alternate Part Number DB-605-HALF (PSF6-24), Alternate Part Number DB-605-HALF-W66, Alternate Part Number DB605HALF, Alternate Part Number DB605HALFW66, Alternate Part Number PSF6-24

Product Questions & Answers (1)

Question by: Rusty M on Nov 29, 2025, 8:08 AM
torque spec on the bolts for this flange kit -- what are we looking at?
Answer by: Customer Support on Dec 1, 2025, 6:27 AM
Grade 8 hex bolts are included in the kit, and the specified torque range runs from 1400 to 1600 lb-in. That's a fairly tight window, so staying within it matters for maintaining a proper seal at operating pressure. Four bolts and four lock washers come in the box along with the two flange halves and the O-ring, so you've got everything needed to torque it down correctly without sourcing hardware separately.