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G1-44-2227-003 — NUT,PLAIN,ROUND

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

G1-44-2227-003: NUT,PLAIN,ROUND.

The NUT,PLAIN,ROUND is a the manufacturer industrial component. Key specifications include nut_diameter: 0.335 INCHES MINIMUM AND 0.345 INCHES MAXIMUM IN, special_features: NUT OUTSIDE DIAMETER KNURLED, width_across_flats: 0.312 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN, end_item_identification: AN/ARC222 SIN. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-512-5488, 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
G1-44-2227-003
NSN: 5310-01-512-5488
FSC: 5310 — Nuts and Washers
CAGE: 0W200 — ASTRONICS TEST SYSTEMS INC (USA)
SPECIFICATIONS
nut_diameter0.335 INCHES MINIMUM AND 0.345 INCHES MAXIMUM IN
special_featuresNUT OUTSIDE DIAMETER KNURLED
width_across_flats0.312 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN
end_item_identificationAN/ARC222 SIN
NSN5310-01-512-5488
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: G1-44-2227-003 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
WIDTH ACROSS FLATS: 0.312 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN
•
NUT DIAMETER: 0.335 INCHES MINIMUM AND 0.345 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.312 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN
NUT DIAMETER0.335 INCHES MINIMUM AND 0.345 INCHES MAXIMUM IN
SPECIAL FEATURESNUT OUTSIDE DIAMETER KNURLED
END ITEM IDENTIFICATIONAN/ARC222 SIN
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 G1-44-2227-003?
G1-44-2227-003 is a NUT,PLAIN,ROUND.
What is the NSN for G1-44-2227-003?
G1-44-2227-003 is cataloged in the U.S. Government catalog under NSN 5310-01-512-5488. 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.