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52121-5 — FASTENER,SPRING TENSION,TRIM

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

52121-5: FASTENER,SPRING TENSION,TRIM.

The FASTENER,SPRING TENSION,TRIM is a the manufacturer industrial component. Key specifications include height: 8.0 INCHES IN, material: LEATHER UPPER, style_type: HIGH, fiber_material: NYLON UPPER, user_designator: MAN AND WOMAN, fastening_method: LACING. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-497-3513, 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
52121-5
NSN: 5325-00-497-3513
NIINs: 004973513, 017140201
FSC: 5325 — Fastening Devices
CAGE: 38597 — LOCKHEED MARTIN CORPORATION DIV ROTARY AND MISSION SYSTEMS (USA)
SPECIFICATIONS
height8.0 INCHES IN
materialLEATHER UPPER
style_typeHIGH
fiber_materialNYLON UPPER
user_designatorMAN AND WOMAN
fastening_methodLACING
features_providedBREATHABLE
tread_surface_typeSMOOTH
toe_construction_typePLAIN
environmental_protectionABRASION RESISTANT OVERALL
part_name_assigned_by_controlling_agencyDANNER TROPICAL EAGLE GLOBE AND ANCHOR (EGA) EGA COYOTE HOT TROPICAL DUTY BOOT-STYLE 52121
NSN5325-00-497-3513
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 52121-5 · 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
•
FASTENER OUTSIDE DIAMETER: 0.547 INCHES NOMINAL IN
•
FASTENER STYLE: TENSION
•
LARGEST PRONG WIDTH: 0.438 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM CAP
•
MATERIAL: STEEL STUD
TECHNICAL CHARACTERISTICS
FASTENER OUTSIDE DIAMETER0.547 INCHES NOMINAL IN
FASTENER STYLETENSION
LARGEST PRONG WIDTH0.438 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM CAP
SURFACE TREATMENTCADMIUM STUD
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
MATERIALSTEEL STUD
MATERIALSTEEL CAP
FASTENER OVERALL LENGTH0.781 INCHES NOMINAL IN
LENGTH FROM HEAD TO LARGEST PRONG WIDTH0.405 INCHES NOMINAL IN
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
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FREQUENTLY ASKED QUESTIONS
What is 52121-5?
52121-5 is a FASTENER,SPRING TENSION,TRIM.
What is the NSN for 52121-5?
52121-5 is cataloged in the U.S. Government catalog under NSN 5325-00-497-3513. This indicates validated use in U.S. government and defense supply chains.
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