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DLS5L19N — PIN,QUICK RELEASE

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

DLS5L19N: PIN,QUICK RELEASE.

The PIN,QUICK RELEASE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 SHANK, grip_length: 1.900 INCHES MINIMUM AND 1.920 INCHES MAXIMUM IN, head_diameter: 0.390 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN, actuation_type: PULL AND PUSH, shank_diameter: 0.3095 INCHES MINIMUM AND 0.3110 INCHES MAXIMUM IN, hardness_rating: 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM SHANK. This part is cataloged in the U.S.

Government catalog under NSN 5315-00-250-9593, 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
DLS5L19N
NSN: 5315-00-250-9593
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 16258 — SPACE-LOK, INC. DBA SPACE-LOK INC DIV SPACE-LOK (USA)
SPECIFICATIONS
materialSTEEL COMP 4130 SHANK
grip_length1.900 INCHES MINIMUM AND 1.920 INCHES MAXIMUM IN
head_diameter0.390 INCHES MINIMUM AND 0.505 INCHES MAXIMUM IN
actuation_typePULL AND PUSH
shank_diameter0.3095 INCHES MINIMUM AND 0.3110 INCHES MAXIMUM IN
detent_quantity2
hardness_rating36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM SHANK
actuation_methodPUSH BUTTON
style_designatorL HANDLE
features_providedLOCK OPEN FEATURE
surface_treatmentCADMIUM AND CHROMATE SPINDLE
pin_attachment_typeLINK OR RING
NSN5315-00-250-9593
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: DLS5L19N · 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: 0.3095 INCHES MINIMUM AND 0.3110 INCHES MAXIMUM IN
•
ACTUATION METHOD: PUSH BUTTON
•
DETENT TO TAPERED END DISTANCE: 0.390 INCHES MINIMUM AND 0.440 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: PULL AND PUSH
•
HARDNESS RATING: 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM SHANK
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.3095 INCHES MINIMUM AND 0.3110 INCHES MAXIMUM IN
ACTUATION METHODPUSH BUTTON
DETENT TO TAPERED END DISTANCE0.390 INCHES MINIMUM AND 0.440 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 TYPEPULL AND PUSH
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 TYPELINK 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 7
BLS5L19NMSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LH5S-L-19MReference document
Same NSN cross-reference
Reference document — Secondary reference
DLC5L11NSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LH5CL0511Reference document
Same NSN cross-reference
Reference document — Secondary reference
BLC5L11NSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
MS17989-519Reference document
Same NSN cross-reference
Reference document — Secondary 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 DLS5L19N?
DLS5L19N is a PIN,QUICK RELEASE.
What parts can replace DLS5L19N?
There are 7 known substitutes for DLS5L19N: BLS5L19NM, LH5S-L-19M, DLC5L11N and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DLS5L19N?
DLS5L19N is cataloged in the U.S. Government catalog under NSN 5315-00-250-9593. 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.