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ST9M581A2 — BRACKET,ANGLE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

ST9M581A2: BRACKET,ANGLE.

The BRACKET,ANGLE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024, first_leg_angle: 90.0 DEGREES NOMINAL, first_leg_style: CORNER RADIUS, first_leg_width: 1.460 INCHES NOMINAL IN, first_leg_length: 0.750 INCHES NOMINAL IN, second_leg_style: CORNER RADIUS. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-442-2705, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
ST9M581A2
NSN: 5340-01-442-2705
FSC: 5340 — Hardware, Commercial
CAGE: 04967 — FASTENER SPECIALTY, INC. (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024
first_leg_angle90.0 DEGREES NOMINAL
first_leg_styleCORNER RADIUS
first_leg_width1.460 INCHES NOMINAL IN
first_leg_length0.750 INCHES NOMINAL IN
second_leg_styleCORNER RADIUS
second_leg_width1.000 INCHES NOMINAL IN
style_designatorANGLE
features_providedNUT
second_leg_length0.910 INCHES NOMINAL IN
surface_treatmentPRIMER
first_leg_thickness0.050 INCHES NOMINAL IN
NSN5340-01-442-2705
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: ST9M581A2 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FIRST LEG ANGLE: 90.0 DEGREES NOMINAL
•
SECOND LEG RELATIONSHIP TO FIRST LEG: NOT IDENTICAL
•
SECOND LEG WIDTH: 1.000 INCHES NOMINAL IN
•
SECOND LEG LENGTH: 0.910 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ANGLE
•
FIRST LEG STYLE: CORNER RADIUS
•
FEATURES PROVIDED: NUT
•
SECOND LEG THICKNESS: 0.050 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FIRST LEG ANGLE90.0 DEGREES NOMINAL
SECOND LEG RELATIONSHIP TO FIRST LEGNOT IDENTICAL
SECOND LEG WIDTH1.000 INCHES NOMINAL IN
SECOND LEG LENGTH0.910 INCHES NOMINAL IN
STYLE DESIGNATORANGLE
FIRST LEG STYLECORNER RADIUS
FEATURES PROVIDEDNUT
SECOND LEG THICKNESS0.050 INCHES NOMINAL IN
FIRST LEG THICKNESS0.050 INCHES NOMINAL IN
FIRST LEG LENGTH0.750 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is ST9M581A2?
ST9M581A2 is a BRACKET,ANGLE.
What is the NSN for ST9M581A2?
ST9M581A2 is cataloged in the U.S. Government catalog under NSN 5340-01-442-2705. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.