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841197-0001 — LOCK SPRING,TURNLOCK FASTENER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

841197-0001: LOCK SPRING,TURNLOCK FASTENER.

The LOCK SPRING,TURNLOCK FASTENER is a the manufacturer industrial component. Key specifications include material: STEEL COMP 630 OVERALL, eye_diameter: 0.095 INCHES MINIMUM AND 0.101 INCHES MAXIMUM IN, stock_diameter: 0.050 INCHES NOMINAL IN, lockspring_style: LOCKSPRING, surface_treatment: PASSIVATE OVERALL, material_document_and_classification: AMS 5644 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5325-01-445-8149, 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
841197-0001
NSN: 5325-01-445-8149
FSC: 5325 — Fastening Devices
CAGE: 13973 — LITTON SYSTEMS INC. DIV NAVIGATION SYSTEMS DIVISION (USA)
SPECIFICATIONS
materialSTEEL COMP 630 OVERALL
eye_diameter0.095 INCHES MINIMUM AND 0.101 INCHES MAXIMUM IN
stock_diameter0.050 INCHES NOMINAL IN
lockspring_styleLOCKSPRING
surface_treatmentPASSIVATE OVERALL
material_document_and_classificationAMS 5644 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
center_to_center_distance_between_eyes0.625 INCHES NOMINAL IN
surface_treatment_document_and_classificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5325-01-445-8149
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 841197-0001 · 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
•
CENTER TO CENTER DISTANCE BETWEEN EYES: 0.625 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
EYE DIAMETER: 0.095 INCHES MINIMUM AND 0.101 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5644 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
STOCK DIAMETER: 0.050 INCHES NOMINAL IN
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
MATERIAL: STEEL COMP 630 OVERALL
•
LOCKSPRING STYLE: LOCKSPRING
TECHNICAL CHARACTERISTICS
CENTER TO CENTER DISTANCE BETWEEN EYES0.625 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
EYE DIAMETER0.095 INCHES MINIMUM AND 0.101 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5644 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STOCK DIAMETER0.050 INCHES NOMINAL IN
SURFACE TREATMENTPASSIVATE OVERALL
MATERIALSTEEL COMP 630 OVERALL
LOCKSPRING STYLELOCKSPRING
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
PB35PSReference document
Same NSN cross-reference
Reference document — Design control — primary reference
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 841197-0001?
841197-0001 is a LOCK SPRING,TURNLOCK FASTENER.
What parts can replace 841197-0001?
There is 1 known substitute for 841197-0001: PB35PS. Substitute compatibility should be verified for your specific system.
What is the NSN for 841197-0001?
841197-0001 is cataloged in the U.S. Government catalog under NSN 5325-01-445-8149. 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.