PartsTable
Technical Data Sheet
Download PDF

11B5020005 — STUD,WELDING

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

11B5020005: STUD,WELDING.

The STUD,WELDING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1020, head_length: 0.250 INCHES NOMINAL IN, head_diameter: 0.630 INCHES NOMINAL IN, style_designator: WELDING, end_item_identification: 4940-01-601-1928, part_name_assigned_by_controlling_agency: ENTRY RAMP STUD. This part is cataloged in the U.S.

Government catalog under NSN 5307-01-619-0253, 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
11B5020005
NSN: 5307-01-619-0253
FSC: 5307 — Studs
CAGE: 5B5M3 — DEVCOM CHEMICAL BIOLOGICAL CENTER DBA CHEMICAL BIOLOGICAL CENTER DIV U.S. DEPT OF ARMY (USA)
SPECIFICATIONS
materialSTEEL COMP 1020
head_length0.250 INCHES NOMINAL IN
head_diameter0.630 INCHES NOMINAL IN
style_designatorWELDING
end_item_identification4940-01-601-1928
part_name_assigned_by_controlling_agencyENTRY RAMP STUD
NSN5307-01-619-0253
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 11B5020005 · 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
•
STYLE DESIGNATOR: WELDING
•
HEAD LENGTH: 0.250 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 1020
•
HEAD DIAMETER: 0.630 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORWELDING
HEAD LENGTH0.250 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYENTRY RAMP STUD
END ITEM IDENTIFICATION4940-01-601-1928
MATERIALSTEEL COMP 1020
HEAD DIAMETER0.630 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5307 — Studs
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5307-00-000-6436 5307-00-001-1578 5307-00-001-1761 5307-00-001-2366 5307-00-001-4491 5307-00-001-4624 5307-00-001-4625
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 11B5020005?
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 11B5020005?
11B5020005 is a STUD,WELDING.
What is the NSN for 11B5020005?
11B5020005 is cataloged in the U.S. Government catalog under NSN 5307-01-619-0253. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 11B5020005

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.