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PartsTable / COMPONENT / 328AS130-1
328AS130-1 ✓ 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 BOLT,RIBBED NECK is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 OVERALL, head_style: FLAT CHAMFER, rib_length: 0.531 INCHES NOMINAL IN, head_height: 0.250 INCHES NOMINAL IN, head_diameter: 0.875 INCHES NOMINAL IN, fastener_length: 1.875 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-01-020-7141, 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
328AS130-1
NSN: 5306-01-020-7141
FSC: 5306
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL COMP 4130 OVERALL
head_styleFLAT CHAMFER
rib_length0.531 INCHES NOMINAL IN
head_height0.250 INCHES NOMINAL IN
head_diameter0.875 INCHES NOMINAL IN
fastener_length1.875 INCHES NOMINAL IN
hardness_rating25.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
surface_treatmentCADMIUM AND CHROMATE OVERALL
rib_major_diameter0.562 INCHES MAXIMUM IN
nominal_thread_diameter0.500 INCHES IN
material_document_and_classificationAMS 6370 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationQQ-P-416 TY2 CL1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5306-01-020-7141
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 328AS130-1 · 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
•
NOMINAL THREAD DIAMETER: 0.500 INCHES IN
•
HEAD DIAMETER: 0.875 INCHES NOMINAL IN
•
RIB LENGTH: 0.531 INCHES NOMINAL IN
•
RIB MAJOR DIAMETER: 0.562 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP 4130 OVERALL
•
HEAD HEIGHT: 0.250 INCHES NOMINAL IN
•
HEAD STYLE: FLAT CHAMFER
•
FASTENER LENGTH: 1.875 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD DIAMETER0.500 INCHES IN
HEAD DIAMETER0.875 INCHES NOMINAL IN
RIB LENGTH0.531 INCHES NOMINAL IN
RIB MAJOR DIAMETER0.562 INCHES MAXIMUM IN
MATERIALSTEEL COMP 4130 OVERALL
HEAD HEIGHT0.250 INCHES NOMINAL IN
HEAD STYLEFLAT CHAMFER
FASTENER LENGTH1.875 INCHES NOMINAL IN
HARDNESS RATING25.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6370 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
1580-6SCInterchangeable
interchangeable cross-reference
interchangeable
97138Interchangeable
interchangeable cross-reference
interchangeable
1580-6Interchangeable
interchangeable cross-reference
interchangeable
MP8810Interchangeable
interchangeable cross-reference
interchangeable
SCC85301Interchangeable
interchangeable cross-reference
interchangeable
53A68A88Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 328AS130-1?
328AS130-1 is a BOLT,RIBBED NECK.
What parts can replace 328AS130-1?
There are 13 known substitutes for 328AS130-1: 1580-6SC, 97138, 1580-6 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 328AS130-1?
328AS130-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-01-020-7141. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026