PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 2800-20
2800-20 ✓ 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 TUBE AND FITTINGS,METALLIC is a the manufacturer industrial component. Key specifications include design_form: STRAIGHT, overall_length: 16.310 INCHES NOMINAL IN, thread_direction: RIGHT-HAND SINGLE END, mating_end_quantity: 2 SINGLE END, end_item_identification: 3930-01-305-2111. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-534-6178, 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
2800-20
NSN: 5306-00-534-6178
FSC: 5306
CAGE: 08683 — BROCKWAY MOTOR TRUCKS DIV OF MACK TRUCKS INC (USA)
SPECIFICATIONS
design_formSTRAIGHT
overall_length16.310 INCHES NOMINAL IN
thread_directionRIGHT-HAND SINGLE END
mating_end_quantity2 SINGLE END
end_item_identification3930-01-305-2111
NSN5306-00-534-6178
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 2800-20 · 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
•
THIRD DIAMETER FROM HEAD: 0.285 INCHES NOMINAL IN
•
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY: 4
•
MATERIAL: STEEL OR STEEL COMP 4140 OR STEEL COMP 4037 OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: BW-218-M FSCM 06853 MFR REF 1ST MATERIAL RESPONSE OR TS-80-B-37 FSCM 06853 MFR REF 1ST MATERIAL RESPONSE OVERALL
•
THREAD SERIES DESIGNATOR: UNF
•
FOURTH DIAMETER FROM HEAD: 0.312 INCHES NOMINAL IN
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: AS DIFFERENTIATED BY MATERIAL AND HEAD DIMENSIONS
•
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER: 0.312 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
THIRD DIAMETER FROM HEAD0.285 INCHES NOMINAL IN
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY4
MATERIALSTEEL OR STEEL COMP 4140 OR STEEL COMP 4037 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONBW-218-M FSCM 06853 MFR REF 1ST MATERIAL RESPONSE OR TS-80-B-37 FSCM 06853 MFR REF 1ST MATERIAL RESPONSE OVERALL
THREAD SERIES DESIGNATORUNF
FOURTH DIAMETER FROM HEAD0.312 INCHES NOMINAL IN
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY MATERIAL AND HEAD DIMENSIONS
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER0.312 INCHES NOMINAL IN
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.125 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
75526Upgraded Successor
successor cross-reference
successor
202893Interchangeable
interchangeable cross-reference
interchangeable
225648Interchangeable
interchangeable cross-reference
interchangeable
A-A-59585Interchangeable
interchangeable cross-reference
interchangeable
307J24ITEM1A2Interchangeable
interchangeable cross-reference
interchangeable
AS59158Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 2800-20?
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 2800-20?
2800-20 is a TUBE AND FITTINGS,METALLIC.
What parts can replace 2800-20?
There are 18 known substitutes for 2800-20: 75526, 202893, 225648 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2800-20?
2800-20 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-534-6178. 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 — 2800-20

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