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MB-3-156 — FASTENER,SPRING TENSION,TRIM

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

MB-3-156: FASTENER,SPRING TENSION,TRIM.

The FASTENER,SPRING TENSION,TRIM is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYAMIDE NYLON OVERALL, head_height: 0.188 INCHES NOMINAL IN, fastener_style: TENSION, prong_diameter: 0.156 INCHES MINIMUM IN, supplementary_features: BARBED ARROW LOCKING HEAD, fastener_overall_length: 0.492 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-204-8615, 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
MB-3-156
NSN: 5325-01-204-8615
FSC: 5325 — Fastening Devices
CAGE: 06915 — RICHCO INC (USA)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON OVERALL
head_height0.188 INCHES NOMINAL IN
fastener_styleTENSION
prong_diameter0.156 INCHES MINIMUM IN
supplementary_featuresBARBED ARROW LOCKING HEAD
fastener_overall_length0.492 INCHES NOMINAL IN
fastener_outside_diameter0.391 INCHES NOMINAL IN
length_from_head_to_shoulder0.094 INCHES NOMINAL IN
NSN5325-01-204-8615
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: MB-3-156 · 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: 0.188 INCHES NOMINAL IN
•
LENGTH FROM HEAD TO SHOULDER: 0.094 INCHES NOMINAL IN
•
SUPPLEMENTARY FEATURES: BARBED ARROW LOCKING HEAD
•
FASTENER OUTSIDE DIAMETER: 0.391 INCHES NOMINAL IN
•
FASTENER STYLE: TENSION
•
MATERIAL: PLASTIC POLYAMIDE NYLON OVERALL
•
PRONG DIAMETER: 0.156 INCHES MINIMUM IN
•
FASTENER OVERALL LENGTH: 0.492 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.188 INCHES NOMINAL IN
LENGTH FROM HEAD TO SHOULDER0.094 INCHES NOMINAL IN
SUPPLEMENTARY FEATURESBARBED ARROW LOCKING HEAD
FASTENER OUTSIDE DIAMETER0.391 INCHES NOMINAL IN
FASTENER STYLETENSION
MATERIALPLASTIC POLYAMIDE NYLON OVERALL
PRONG DIAMETER0.156 INCHES MINIMUM IN
FASTENER OVERALL LENGTH0.492 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5325 — Fastening Devices
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5325-00-000-1884 5325-00-000-9988 5325-00-001-1567 5325-00-001-2043 5325-00-001-3842 5325-00-001-3858 5325-00-001-3871 5325-00-001-4317
SUBSTITUTES & CROSS-REFERENCES 1
MOV003022Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MB-3-156?
MB-3-156 is a FASTENER,SPRING TENSION,TRIM.
What parts can replace MB-3-156?
There is 1 known substitute for MB-3-156: MOV003022. Substitute compatibility should be verified for your specific system.
What is the NSN for MB-3-156?
MB-3-156 is cataloged in the U.S. Government catalog under NSN 5325-01-204-8615. This indicates validated use in U.S. government and defense supply chains.
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