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121-003-009 — STUD,TURNLOCK FASTENER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

121-003-009: STUD,TURNLOCK FASTENER.

The STUD,TURNLOCK FASTENER is a the manufacturer industrial component. Key specifications include diameter: 0.300 INCHES NOMINAL IN, material: PLASTIC POLYAMIDE NYLON WASHER, drive_type: CROSS RECESS, grip_length: 0.317 INCHES NOMINAL IN, features_provided: SEALING FEATURE, surface_treatment: CADMIUM AND CHROMATE STUD. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-795-6776, 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
121-003-009
NSN: 5325-00-795-6776
FSC: 5325 — Fastening Devices
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
diameter0.300 INCHES NOMINAL IN
materialPLASTIC POLYAMIDE NYLON WASHER
drive_typeCROSS RECESS
grip_length0.317 INCHES NOMINAL IN
features_providedSEALING FEATURE
surface_treatmentCADMIUM AND CHROMATE STUD
securing_device_typeWASHER
turnlock_stud_head_styleFILLISTER
stud_shank_major_diameter0.125 INCHES NOMINAL IN
turnlock_stud_shank_styleSTUD SHANK
material_accommodated_thickness0.215 INCHES MINIMUM AND 0.229 INCHES MAXIMUM IN
material_document_and_classificationMIL-P-17091,TY 1 MIL SPEC SINGLE MATERIAL RESPONSE WASHER
NSN5325-00-795-6776
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 121-003-009 · 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE STUD
•
DRIVE TYPE: CROSS RECESS
•
MATERIAL ACCOMMODATED THICKNESS: 0.215 INCHES MINIMUM AND 0.229 INCHES MAXIMUM IN
•
TURNLOCK STUD SHANK STYLE: STUD SHANK
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-P-17091,TY 1 MIL SPEC SINGLE MATERIAL RESPONSE WASHER
•
DIAMETER: 0.300 INCHES NOMINAL IN
•
FEATURES PROVIDED: SEALING FEATURE
•
SECURING DEVICE TYPE: WASHER
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE STUD
DRIVE TYPECROSS RECESS
MATERIAL ACCOMMODATED THICKNESS0.215 INCHES MINIMUM AND 0.229 INCHES MAXIMUM IN
TURNLOCK STUD SHANK STYLESTUD SHANK
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-17091,TY 1 MIL SPEC SINGLE MATERIAL RESPONSE WASHER
DIAMETER0.300 INCHES NOMINAL IN
FEATURES PROVIDEDSEALING FEATURE
SECURING DEVICE TYPEWASHER
TURNLOCK STUD HEAD STYLEFILLISTER
STUD SHANK MAJOR DIAMETER0.125 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 2
CE188454Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5S1-14Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 121-003-009?
121-003-009 is a STUD,TURNLOCK FASTENER.
What parts can replace 121-003-009?
There are 2 known substitutes for 121-003-009: CE188454, 5S1-14. Substitute compatibility should be verified for your specific system.
What is the NSN for 121-003-009?
121-003-009 is cataloged in the U.S. Government catalog under NSN 5325-00-795-6776. This indicates validated use in U.S. government and defense supply chains.
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