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Technical Data Sheet
PartsTable / COMPONENT / G205549-13
G205549-13 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The RING,RETAINING is a the manufacturer industrial component. Key specifications include material: STEEL, usage_design: EXTERNAL, inside_diameter: 0.051 INCHES NOMINAL IN, major_thickness: 0.010 INCHES NOMINAL IN, surface_treatment: ZINC, casehardening_indicator: NOT CASEHARDENED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-598-1811, 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
G205549-13
NSN: 5325-00-598-1811
FSC: 5325
CAGE: 79136 — TRUARC COMPANY LLC DBA WALDES TRUARC (USA)
SPECIFICATIONS
materialSTEEL
ring_styleE
usage_designEXTERNAL
inside_diameter0.051 INCHES NOMINAL IN
major_thickness0.010 INCHES NOMINAL IN
surface_treatmentZINC
casehardening_indicatorNOT CASEHARDENED
material_hardness_rating84.5 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 87.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM
cross-sectional_shape_styleRECTANGULAR
material_document_and_classificationFED STD 66,FS1066 THRU 1090 FED STD SINGLE MATERIAL RESPONSE
NSN5325-00-598-1811
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: G205549-13 · 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
•
MATERIAL: STEEL
•
MATERIAL DOCUMENT AND CLASSIFICATION: FED STD 66,FS1066 THRU 1090 FED STD SINGLE MATERIAL RESPONSE
•
SURFACE TREATMENT: ZINC
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
INSIDE DIAMETER: 0.051 INCHES NOMINAL IN
•
MATERIAL HARDNESS RATING: 84.5 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 87.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM
•
RING STYLE: E
TECHNICAL CHARACTERISTICS (FLIS)
USAGE DESIGNEXTERNAL
MATERIALSTEEL
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66,FS1066 THRU 1090 FED STD SINGLE MATERIAL RESPONSE
SURFACE TREATMENTZINC
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
INSIDE DIAMETER0.051 INCHES NOMINAL IN
MATERIAL HARDNESS RATING84.5 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 87.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM
RING STYLEE
CASEHARDENING INDICATORNOT CASEHARDENED
MAJOR THICKNESS0.010 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
11286Interchangeable
interchangeable cross-reference
interchangeable
GGG-D-00643Interchangeable
interchangeable cross-reference
interchangeable
CRF205Interchangeable
interchangeable cross-reference
interchangeable
8989Interchangeable
interchangeable cross-reference
interchangeable
W-984-RInterchangeable
interchangeable cross-reference
interchangeable
999R0339Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is G205549-13?
G205549-13 is a RING,RETAINING.
What parts can replace G205549-13?
There are 13 known substitutes for G205549-13: 11286, GGG-D-00643, CRF205 and 10 more. Substitute compatibility should be verified for your specific system.
Is G205549-13 still available?
G205549-13 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026