PartsTable / COMPONENT / PM21401
PM21401 — Technical Data Sheet
✓ 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 SCREW,SELF TAPPING is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-623-5408, 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
PM21401
NSN: 5305-00-623-5408 FSC: 5305 CAGE: 81579 — MASON ELECTRIC CO. DBA MASON CONTROLS (USA)
SPECIFICATIONS
Part Number PM21401 NSN 5305-00-623-5408
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED
Hex HEAD
LENGTH: —
THREAD: — × —
MATERIAL: —
PN: PM21401 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
21401 Interchangeable interchangeable cross-reference
interchangeable
812C1 Interchangeable interchangeable cross-reference
interchangeable
1219893 Interchangeable interchangeable cross-reference
interchangeable
8225 Interchangeable interchangeable cross-reference
interchangeable
D-381-S Interchangeable interchangeable cross-reference
interchangeable
LIFECYCLE
Status CANCELLED
Availability —
RoHS Compliant EAR99 Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PM21401?
PM21401 is a SCREW,SELF TAPPING.
What parts can replace PM21401?
There are 10 known substitutes for PM21401: 21401, 812C1, 1219893 and 7 more. Substitute compatibility should be verified for your specific system.
Is PM21401 still available?
PM21401 is currently cancelled.
Request a Quote — PM21401