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PartsTable / COMPONENT / G4238-5
G4238-5 ✓ Verified by PartsTable
— · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The WASHER,SADDLE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, hole_diameter: 0.164 INCHES NOMINAL IN, overall_width: 0.438 INCHES NOMINAL IN, overall_height: 0.092 INCHES NOMINAL IN, overall_length: 0.406 INCHES NOMINAL IN, special_features: RIBBED WITH SPURS ON INNER SURFACE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-335-0056, 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
G4238-5
NSN: 5310-00-335-0056
FSC: 5310
CAGE: 06481 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
hole_diameter0.164 INCHES NOMINAL IN
overall_width0.438 INCHES NOMINAL IN
overall_height0.092 INCHES NOMINAL IN
overall_length0.406 INCHES NOMINAL IN
special_featuresRIBBED WITH SPURS ON INNER SURFACE
style_designatorSADDLE
surface_treatmentCADMIUM OVERALL
NSN5310-00-335-0056
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: G4238-5 · 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
•
HOLE DIAMETER: 0.164 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
STYLE DESIGNATOR: SADDLE
•
SURFACE TREATMENT: CADMIUM OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH0.438 INCHES NOMINAL IN
HOLE DIAMETER0.164 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
OVERALL HEIGHT0.092 INCHES NOMINAL IN
STYLE DESIGNATORSADDLE
SURFACE TREATMENTCADMIUM OVERALL
SPECIAL FEATURESRIBBED WITH SPURS ON INNER SURFACE
OVERALL LENGTH0.406 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
KR12AGK120S0LDERHEADERInterchangeable
interchangeable cross-reference
interchangeable
107026-7Interchangeable
interchangeable cross-reference
interchangeable
911637-1Interchangeable
interchangeable cross-reference
interchangeable
725004-544Interchangeable
interchangeable cross-reference
interchangeable
SN7411N-00Interchangeable
interchangeable cross-reference
interchangeable
420-079Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is G4238-5?
G4238-5 is a WASHER,SADDLE.
What parts can replace G4238-5?
There are 8 known substitutes for G4238-5: KR12AGK120S0LDERHEADER, 107026-7, 911637-1 and 5 more. Substitute compatibility should be verified for your specific system.
Is G4238-5 still available?
G4238-5 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