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LG8SR4200 — PIN,QUICK RELEASE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

LG8SR4200: PIN,QUICK RELEASE.

The PIN,QUICK RELEASE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 SPINDLE, grip_length: 4.200 INCHES MINIMUM AND 4.220 INCHES MAXIMUM IN, head_diameter: 0.600 INCHES MINIMUM AND 0.800 INCHES MAXIMUM IN, actuation_type: PUSH, shank_diameter: 0.4970 INCHES MINIMUM AND 0.4985 INCHES MAXIMUM IN, hardness_rating: 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM SPINDLE. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-021-9316, 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
LG8SR4200
NSN: 5315-01-021-9316
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 62060 — SOUTHCO INC. (USA)
SPECIFICATIONS
materialSTEEL COMP 4130 SPINDLE
grip_length4.200 INCHES MINIMUM AND 4.220 INCHES MAXIMUM IN
head_diameter0.600 INCHES MINIMUM AND 0.800 INCHES MAXIMUM IN
actuation_typePUSH
shank_diameter0.4970 INCHES MINIMUM AND 0.4985 INCHES MAXIMUM IN
detent_quantity2
hardness_rating36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM SPINDLE
actuation_methodPUSH BUTTON
style_designatorRING HANDLE
surface_treatmentCADMIUM AND CHROMATE SHANK
pin_attachment_typeHOOK OR RING
ring_handle_diameter1.160 INCHES MINIMUM IN
NSN5315-01-021-9316
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: LG8SR4200 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SHANK DIAMETER: 0.4970 INCHES MINIMUM AND 0.4985 INCHES MAXIMUM IN
•
ACTUATION METHOD: PUSH BUTTON
•
DETENT TO TAPERED END DISTANCE: 0.430 INCHES MINIMUM AND 0.460 INCHES MAXIMUM IN
•
DETENT QUANTITY: 2
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE SPINDLE
•
ACTUATION TYPE: PUSH
•
HARDNESS RATING: 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM SHANK
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.4970 INCHES MINIMUM AND 0.4985 INCHES MAXIMUM IN
ACTUATION METHODPUSH BUTTON
DETENT TO TAPERED END DISTANCE0.430 INCHES MINIMUM AND 0.460 INCHES MAXIMUM IN
DETENT QUANTITY2
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE SPINDLE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE SHANK
ACTUATION TYPEPUSH
HARDNESS RATING36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM SHANK
HARDNESS RATING36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM SPINDLE
PIN ATTACHMENT TYPEHOOK OR RING
OTHER ITEMS IN FSC 5315 — Nails, Machine Keys, and Pins
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5315-00-000-1037 5315-00-000-1067 5315-00-000-1245 5315-00-000-1372 5315-00-000-1412 5315-00-001-1571 5315-00-001-1572 5315-00-001-1602
SUBSTITUTES & CROSS-REFERENCES 5
LG8SR42MReference document
Same NSN cross-reference
Reference document — Secondary reference
BLS8R42SMSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
MS17987-842Reference document
Same NSN cross-reference
Reference document — Secondary reference
SLS8R42Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
BLS8R42SSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is LG8SR4200?
LG8SR4200 is a PIN,QUICK RELEASE.
What parts can replace LG8SR4200?
There are 5 known substitutes for LG8SR4200: LG8SR42M, BLS8R42SM, MS17987-842 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for LG8SR4200?
LG8SR4200 is cataloged in the U.S. Government catalog under NSN 5315-01-021-9316. This indicates validated use in U.S. government and defense supply chains.
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