1-4-20STLZNPL — NUT,PLAIN,HEXAGON

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

1-4-20STLZNPL: NUT,PLAIN,HEXAGON.

The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: HEXAGON, nut_height: 0.188 INCHES NOMINAL IN, thread_class: 2B, thread_series: UNIFIED NATIONAL COARSE (UNC), thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-208-3767, 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

1-4-20STLZNPL

NSN: 5310-00-208-3767
FSC: 5310 — Nuts and Washers
CAGE: 70318 — ALLMETAL SCREW PRODUCTS CORP (USA)

SPECIFICATIONS

material	STEEL OVERALL
nut_style	HEXAGON
nut_height	0.188 INCHES NOMINAL IN
thread_class	2B
thread_series	UNIFIED NATIONAL COARSE (UNC)
thread_direction	RIGHT-HAND
surface_treatment	ZINC AND CHROMATE OVERALL
width_across_flats	0.437 INCHES MAXIMUM IN
nominal_thread_size	0.250 INCHES IN
bearing_surface_type	CHAMFERED OR WASHER FACED
thread_quantity_per_inch	20
nondefinitive_spec/std_data	2 TYPE AND 13 STYLE AND B GRADE
NSN	5310-00-208-3767

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.437 INCHES MAXIMUM IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM B633 ASSN STD SINGLE TREATMENT RESPONSE OVERALL

•

THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.250 INCHES IN

•

NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND 13 STYLE AND B GRADE

•

NUT HEIGHT: 0.188 INCHES NOMINAL IN

•

SURFACE TREATMENT: ZINC AND CHROMATE OVERALL

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.437 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	ASTM B633 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
THREAD SERIES	UNIFIED NATIONAL COARSE (UNC)
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.250 INCHES IN
NONDEFINITIVE SPEC/STD DATA	2 TYPE AND 13 STYLE AND B GRADE
NUT HEIGHT	0.188 INCHES NOMINAL IN
SURFACE TREATMENT	ZINC AND CHROMATE OVERALL
NUT STYLE	HEXAGON
THREAD CLASS	2B

OTHER ITEMS IN FSC 5310 — Nuts and Washers

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540

SUBSTITUTES & CROSS-REFERENCES 3

FF-N-836Reference document

Same NSN cross-reference

Reference document — Identification reference

2100&0119&001Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

MILS933TYPEAReference 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 1-4-20STLZNPL?

1-4-20STLZNPL is a NUT,PLAIN,HEXAGON.

What parts can replace 1-4-20STLZNPL?

There are 3 known substitutes for 1-4-20STLZNPL: FF-N-836, 2100&0119&001, MILS933TYPEA. Substitute compatibility should be verified for your specific system.

What is the NSN for 1-4-20STLZNPL?

1-4-20STLZNPL is cataloged in the U.S. Government catalog under NSN 5310-00-208-3767. This indicates validated use in U.S. government and defense supply chains.

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1-4-20STLZNPL — NUT,PLAIN,HEXAGON

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