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A826226-1 — RING,RETAINING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

A826226-1: RING,RETAINING.

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 304, end_style: 90 DEGREE PARALLEL, ring_style: STRAIGHT GAP, usage_design: EXTERNAL OR INTERNAL, inside_diameter: 1.095 INCHES MINIMUM AND 1.100 INCHES MAXIMUM IN, major_thickness: 0.044 INCHES MINIMUM AND 0.046 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-126-2824, 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
A826226-1
NSN: 5325-01-126-2824
FSC: 5325 — Fastening Devices
CAGE: 61423 — KIDDE TECHNOLOGIES, INC DIV KIDDE AEROSPACE AND DEFENSE (USA)
SPECIFICATIONS
materialSTEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 304
end_style90 DEGREE PARALLEL
ring_styleSTRAIGHT GAP
usage_designEXTERNAL OR INTERNAL
inside_diameter1.095 INCHES MINIMUM AND 1.100 INCHES MAXIMUM IN
major_thickness0.044 INCHES MINIMUM AND 0.046 INCHES MAXIMUM IN
outside_diameter1.269 INCHES MINIMUM AND 1.274 INCHES MAXIMUM IN
surface_treatmentCADMIUM
casehardening_indicatorNOT CASEHARDENED
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationMIL-S-5059 TYPE 301 OR 302 OR 304 TEMPER 1/4 HARD OR TEMPER 1/2 HARD OR STEEL,QQ-S-766 CLASS 301 OR 302 TEMPER 1/4 HARD OR TEMPER 1/2 HARD OR CLASS 304 MIL SPEC SINGLE MATERIAL RESPONSE
surface_treatment_document_and_classificationPS13101 CLASS 1 TYPE 1 FSCM 76301 MFR REF SINGLE TREATMENT RESPONSE
NSN5325-01-126-2824
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: A826226-1 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
USAGE DESIGN: EXTERNAL OR INTERNAL
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: PS13101 CLASS 1 TYPE 1 FSCM 76301 MFR REF SINGLE TREATMENT RESPONSE
•
END STYLE: 90 DEGREE PARALLEL
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5059 TYPE 301 OR 302 OR 304 TEMPER 1/4 HARD OR TEMPER 1/2 HARD OR STEEL,QQ-S-766 CLASS 301 OR 302 TEMPER 1/4 HARD OR TEMPER 1/2 HARD OR CLASS 304 MIL SPEC SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
OUTSIDE DIAMETER: 1.269 INCHES MINIMUM AND 1.274 INCHES MAXIMUM IN
•
MAJOR THICKNESS: 0.044 INCHES MINIMUM AND 0.046 INCHES MAXIMUM IN
•
INSIDE DIAMETER: 1.095 INCHES MINIMUM AND 1.100 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
USAGE DESIGNEXTERNAL OR INTERNAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONPS13101 CLASS 1 TYPE 1 FSCM 76301 MFR REF SINGLE TREATMENT RESPONSE
END STYLE90 DEGREE PARALLEL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5059 TYPE 301 OR 302 OR 304 TEMPER 1/4 HARD OR TEMPER 1/2 HARD OR STEEL,QQ-S-766 CLASS 301 OR 302 TEMPER 1/4 HARD OR TEMPER 1/2 HARD OR CLASS 304 MIL SPEC SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
OUTSIDE DIAMETER1.269 INCHES MINIMUM AND 1.274 INCHES MAXIMUM IN
MAJOR THICKNESS0.044 INCHES MINIMUM AND 0.046 INCHES MAXIMUM IN
INSIDE DIAMETER1.095 INCHES MINIMUM AND 1.100 INCHES MAXIMUM IN
CASEHARDENING INDICATORNOT CASEHARDENED
RING STYLESTRAIGHT GAP
OTHER ITEMS IN FSC 5325 — Fastening Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5325-00-000-1884 5325-00-000-9988 5325-00-001-1567 5325-00-001-2043 5325-00-001-3842 5325-00-001-3858 5325-00-001-3871 5325-00-001-4317
SUBSTITUTES & CROSS-REFERENCES 1
826226-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A826226-1?
A826226-1 is a RING,RETAINING.
What parts can replace A826226-1?
There is 1 known substitute for A826226-1: 826226-1. Substitute compatibility should be verified for your specific system.
What is the NSN for A826226-1?
A826226-1 is cataloged in the U.S. Government catalog under NSN 5325-01-126-2824. 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.