LG3SR20M — PIN,QUICK RELEASE

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

LG3SR20M: PIN,QUICK RELEASE.

The PIN,QUICK RELEASE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4130 SHANK, grip_length: 2.000 INCHES MINIMUM AND 2.020 INCHES MAXIMUM IN, head_diameter: 0.310 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN, actuation_type: PUSH, shank_diameter: 0.1870 INCHES MINIMUM AND 0.1885 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 5315-00-784-3819, 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

LG3SR20M

NSN: 5315-00-784-3819
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 83014 — HARTWELL CORPORATION (USA)

SPECIFICATIONS

material	STEEL COMP 4130 SHANK
grip_length	2.000 INCHES MINIMUM AND 2.020 INCHES MAXIMUM IN
head_diameter	0.310 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN
actuation_type	PUSH
shank_diameter	0.1870 INCHES MINIMUM AND 0.1885 INCHES MAXIMUM IN
detent_quantity	2
hardness_rating	36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM SHANK
actuation_method	PUSH BUTTON
style_designator	RING HANDLE
surface_treatment	CADMIUM AND CHROMATE SHANK
pin_attachment_type	HOOK OR RING
ring_handle_diameter	1.060 INCHES MINIMUM IN
NSN	5315-00-784-3819

COMPONENT DIAGRAM

KEY FEATURES

•

SHANK DIAMETER: 0.1870 INCHES MINIMUM AND 0.1885 INCHES MAXIMUM IN

•

ACTUATION METHOD: PUSH BUTTON

•

DETENT TO TAPERED END DISTANCE: 0.230 INCHES MINIMUM AND 0.260 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 DIAMETER	0.1870 INCHES MINIMUM AND 0.1885 INCHES MAXIMUM IN
ACTUATION METHOD	PUSH BUTTON
DETENT TO TAPERED END DISTANCE	0.230 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN
DETENT QUANTITY	2
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE SPINDLE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE SHANK
ACTUATION TYPE	PUSH
HARDNESS RATING	36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM SHANK
HARDNESS RATING	36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM SPINDLE
PIN ATTACHMENT TYPE	HOOK 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 3

MS17987-320Reference document

Same NSN cross-reference

Reference document — Secondary reference

SLS3R20Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LG3SR3200Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is LG3SR20M?

LG3SR20M is a PIN,QUICK RELEASE.

What parts can replace LG3SR20M?

There are 3 known substitutes for LG3SR20M: MS17987-320, SLS3R20, LG3SR3200. Substitute compatibility should be verified for your specific system.

What is the NSN for LG3SR20M?

LG3SR20M is cataloged in the U.S. Government catalog under NSN 5315-00-784-3819. This indicates validated use in U.S. government and defense supply chains.

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