PartsTable
Technical Data Sheet
PartsTable / COMPONENT / A2963B
A2963B ✓ 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 EYELET,METALLIC is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, barrel_style: STRAIGHT ROUND TYPE, flange_style: FLANGE, barrel_height: 0.119 INCHES NOMINAL IN, barrel_outside_diameter: 0.244 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN, flange_outside_diameter: 0.380 INCHES MINIMUM AND 0.390 INCHES MAXIMUM 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 5325-01-257-2284, 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
A2963B
NSN: 5325-01-257-2284
FSC: 5325
CAGE: 57771 — EDWIN B. STIMPSON COMPANY, INC. DBA STIMPSON (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
barrel_styleSTRAIGHT ROUND TYPE
flange_styleFLANGE
barrel_height0.119 INCHES NOMINAL IN
barrel_outside_diameter0.244 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
flange_outside_diameter0.380 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
material_document_and_classificationQQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5325-01-257-2284
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: A2963B · 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
•
BARREL HEIGHT: 0.119 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: COPPER ALLOY OVERALL
•
BARREL STYLE: STRAIGHT ROUND TYPE
•
FLANGE STYLE: FLANGE
•
FLANGE OUTSIDE DIAMETER: 0.380 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
•
BARREL OUTSIDE DIAMETER: 0.244 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
BARREL HEIGHT0.119 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY OVERALL
BARREL STYLESTRAIGHT ROUND TYPE
FLANGE STYLEFLANGE
FLANGE OUTSIDE DIAMETER0.380 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
BARREL OUTSIDE DIAMETER0.244 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
A2963Interchangeable
interchangeable cross-reference
interchangeable
C-29577Interchangeable
interchangeable cross-reference
interchangeable
1680-001Interchangeable
interchangeable cross-reference
interchangeable
GE500L3Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy A2963B?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is A2963B?
A2963B is a EYELET,METALLIC.
What parts can replace A2963B?
There are 4 known substitutes for A2963B: A2963, C-29577, 1680-001 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A2963B?
A2963B is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-01-257-2284. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — A2963B

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026