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GE530A8 — NUT,PLAIN,KNURLED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

GE530A8: NUT,PLAIN,KNURLED.

The NUT,PLAIN,KNURLED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 431 OVERALL, nut_style: KNURLED, nut_diameter: 0.255 INCHES NOMINAL IN, thread_class: 3B, nut_thickness: 0.245 INCHES NOMINAL IN, thread_series: UNJC. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-897-9946, 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
GE530A8
NSN: 5310-00-897-9946
FSC: 5310 — Nuts and Washers
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialSTEEL COMP 431 OVERALL
nut_styleKNURLED
nut_diameter0.255 INCHES NOMINAL IN
thread_class3B
nut_thickness0.245 INCHES NOMINAL IN
thread_seriesUNJC
thread_directionRIGHT-HAND
surface_treatmentCADMIUM OVERALL
nominal_thread_size0.164 INCHES IN
thread_quantity_per_inch32
material_document_and_classificationAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationQQ-P-416,TYPE 1,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5310-00-897-9946
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: GE530A8 · 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TYPE 1,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
THREAD SERIES: UNJC
•
MATERIAL DOCUMENT AND CLASSIFICATION: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.164 INCHES IN
•
NUT DIAMETER: 0.255 INCHES NOMINAL IN
•
NUT THICKNESS: 0.245 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM OVERALL
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 1,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD SERIESUNJC
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.164 INCHES IN
NUT DIAMETER0.255 INCHES NOMINAL IN
NUT THICKNESS0.245 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM OVERALL
NUT STYLEKNURLED
THREAD CLASS3B
SUBSTITUTES & CROSS-REFERENCES 3
BB341-8Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
717899-068Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
BB500-8Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is GE530A8?
GE530A8 is a NUT,PLAIN,KNURLED.
What parts can replace GE530A8?
There are 3 known substitutes for GE530A8: BB341-8, 717899-068, BB500-8. Substitute compatibility should be verified for your specific system.
What is the NSN for GE530A8?
GE530A8 is cataloged in the U.S. Government catalog under NSN 5310-00-897-9946. This indicates validated use in U.S. government and defense supply chains.
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