Bolt, Externally Relieved Body5306-01-170-4117

NSN 5306-01-170-4117 · NIIN 011704117

FSC 5306 — Bolts · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5306-01-170-4117 · 5306011704117 · NIIN 011704117 · 01-170-4117 · FSC 5306 Bolts · 708-4684962 ITEM NO.21 · 87841-0209 ITEM 21

Nearby stock numbers ← 5306-01-170-3768 Bolt, Shoulder · 5306-01-170-4222 Bolt, Valve →

5306-01-170-4117 — Bolts

Features

Bolt,externally Relieved Body — FSC 5306
Head Height: 0.335 INCHES NOMINAL IN
Fastener Length: 2.345 INCHES NOMINAL IN
Thread Length: 0.380 INCHES NOMINAL IN
Point Chamfer Angle: 45.0 DEGREES NOMINAL
First Diameter From Head: 0.270 INCHES NOMINAL IN
Nominal Thread Diameter: 0.375 INCHES IN
Head Style: HEXAGON

Identification

NSN: 5306-01-170-4117
NIIN: 011704117
FSC: 5306 — Bolts
FSG: 53 — Hardware and Abrasives

General Description

The Bolt,externally Relieved Body, cataloged under National Stock Number 5306-01-170-4117, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5306-01-170-4117
Item Name	Bolt,externally Relieved Body
FSC / FSG	5306 / 53 — Bolts
Status	ACTIVE
Head Height	0.335 INCHES NOMINAL IN
Fastener Length	2.345 INCHES NOMINAL IN
Thread Length	0.380 INCHES NOMINAL IN
Point Chamfer Angle	45.0 DEGREES NOMINAL
First Diameter From Head	0.270 INCHES NOMINAL IN
Nominal Thread Diameter	0.375 INCHES IN
Head Style	HEXAGON
Thread Direction	RIGHT-HAND
Point Style	FLAT
Width Between Flats	0.750 INCHES NOMINAL IN
Distance From Largest Bearing Surface of Head to End of First Diameter	0.180 INCHES NOMINAL IN
Externally Relieved Body Diameter Quantity	1
Thread Class	2A A
Thread Quantity Per Inch	16
Thread Series Designator	UNIFIED NATIONAL COARSE (UNC)

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
708-4684962 ITEM NO.21	3/2 Design control — primary reference U.S. Government activity
87841-0209 ITEM 21	5/2 Secondary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 5306 — Bolts

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

5306-00-001-1276

5306-00-001-1276 · Item name not on file

5306-00-001-1949

5306-00-001-1949 · Item name not on file

5306-00-001-1988

5306-00-001-1988 · Item name not on file

5306-00-001-1989

5306-00-001-1989 · Item name not on file

5306-00-001-1990

5306-00-001-1990 · Item name not on file

5306-00-001-1991

5306-00-001-1991 · Item name not on file

5306-00-001-1993

BOLT,SHEAR

5306-00-001-2017

BOLT,MACHINE

Frequently Asked Questions

What is NSN 5306-01-170-4117?

NSN 5306-01-170-4117 is a Bolt,externally Relieved Body, classified under FSC 5306, Bolts. Status: active.

What are the specifications of 5306-01-170-4117?

Key specifications for 5306-01-170-4117: Head Height: 0.335 INCHES NOMINAL IN; Fastener Length: 2.345 INCHES NOMINAL IN; Thread Length: 0.380 INCHES NOMINAL IN; Point Chamfer Angle: 45.0 DEGREES NOMINAL. 15 specifications are documented in the U.S. Government catalog.

Is NSN 5306-01-170-4117 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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