103037 — HARDSHELL,OXYGEN MASK,AIRCRAFT

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

103037: HARDSHELL,OXYGEN MASK,AIRCRAFT.

The HARDSHELL,OXYGEN MASK,AIRCRAFT is a the manufacturer industrial component. Key specifications include material: STEEL NUT, nut_style: HEXAGON, nut_height: 0.181 INCHES NOMINAL IN, thread_class: 2B, thread_series: UNS, locking_feature: PREVAILING TORQUE WITH NONMETALLIC INSERT. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-001-9834, 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

103037

NSN: 5310-00-001-9834
NIINs: 000019834, 012001186, 015944032
FSC: 5310 — Nuts and Washers
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)

SPECIFICATIONS

material	STEEL NUT
nut_style	HEXAGON
nut_height	0.181 INCHES NOMINAL IN
thread_class	2B
thread_series	UNS
locking_feature	PREVAILING TORQUE WITH NONMETALLIC INSERT
special_features	ROUNEDE CORNERS AND CONVEX SHAPE ON ONE BEARING SURFACE
thread_direction	RIGHT-HAND
surface_treatment	CADMIUM NUT
width_across_flats	0.625 INCHES NOMINAL IN
nominal_thread_size	0.437 INCHES IN
bearing_surface_type	CHAMFERED
NSN	5310-00-001-9834

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.625 INCHES NOMINAL IN

•

THREAD SERIES: UNS

•

THREAD DIRECTION: RIGHT-HAND

•

NOMINAL THREAD SIZE: 0.437 INCHES IN

•

LOCKING FEATURE: PREVAILING TORQUE WITH NONMETALLIC INSERT

•

NUT HEIGHT: 0.181 INCHES NOMINAL IN

•

SURFACE TREATMENT: CADMIUM NUT

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.625 INCHES NOMINAL IN
THREAD SERIES	UNS
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.437 INCHES IN
LOCKING FEATURE	PREVAILING TORQUE WITH NONMETALLIC INSERT
NUT HEIGHT	0.181 INCHES NOMINAL IN
SPECIAL FEATURES	ROUNEDE CORNERS AND CONVEX SHAPE ON ONE BEARING SURFACE
SURFACE TREATMENT	CADMIUM NUT
NUT STYLE	HEXAGON
THREAD CLASS	2B

SUBSTITUTES & CROSS-REFERENCES 3

R10303-7Reference document

Same NSN cross-reference

Reference document — Secondary reference

10303-007Reference document

Same NSN cross-reference

Reference document — Secondary reference

R10303-007Reference 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 103037?

103037 is a HARDSHELL,OXYGEN MASK,AIRCRAFT.

What parts can replace 103037?

There are 3 known substitutes for 103037: R10303-7, 10303-007, R10303-007. Substitute compatibility should be verified for your specific system.

What is the NSN for 103037?

103037 is cataloged in the U.S. Government catalog under NSN 5310-00-001-9834. This indicates validated use in U.S. government and defense supply chains.

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103037 — HARDSHELL,OXYGEN MASK,AIRCRAFT

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