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5543409 — FASTENER,SPRING TENSION,TRIM

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

5543409: FASTENER,SPRING TENSION,TRIM.

The FASTENER,SPRING TENSION,TRIM is a the manufacturer industrial component. Key specifications include specification/standard_data: 53711-5543409 MANUFACTURERS STANDARD. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-145-5125, 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
5543409
NSN: 5325-00-145-5125
NIINs: 001455125, 013567616
FSC: 5325 — Fastening Devices
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
specification/standard_data53711-5543409 MANUFACTURERS STANDARD
NSN5325-00-145-5125
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 5543409 · 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
•
HEAD HEIGHT: 0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN
•
LENGTH FROM HEAD TO SHOULDER: 0.187 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN
•
FASTENER OUTSIDE DIAMETER: 0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
•
MATERIAL: PLASTIC POLYAMIDE NYLON OVERALL
•
PRONG DIAMETER: 0.155 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN
•
FASTENER OVERALL LENGTH: 0.517 INCHES MINIMUM AND 0.557 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN
LENGTH FROM HEAD TO SHOULDER0.187 INCHES MINIMUM AND 0.197 INCHES MAXIMUM IN
FASTENER OUTSIDE DIAMETER0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
MATERIALPLASTIC POLYAMIDE NYLON OVERALL
PRONG DIAMETER0.155 INCHES MINIMUM AND 0.160 INCHES MAXIMUM IN
FASTENER OVERALL LENGTH0.517 INCHES MINIMUM AND 0.557 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 3
5-112338Reference document
Same NSN cross-reference
Reference document — Secondary reference
254-090601-01Reference document
Same NSN cross-reference
Reference document — Secondary reference
254-090601-01-0101Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5543409?
5543409 is a FASTENER,SPRING TENSION,TRIM.
What parts can replace 5543409?
There are 3 known substitutes for 5543409: 5-112338, 254-090601-01, 254-090601-01-0101. Substitute compatibility should be verified for your specific system.
What is the NSN for 5543409?
5543409 is cataloged in the U.S. Government catalog under NSN 5325-00-145-5125. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.