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NSN 5306-01-050-4958, 5306010504958
BOLT,INTERNALLY RELIEVED BODY

Federal Supply Classification
FSC 5306 - Bolts
National Item Identification Number
NIIN 010504958
Codification Country
United States
Item Name Code
INC 06676
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 5306-01-050-4958

National Stock Number (NSN) 5306-01-050-4958, or NIIN 010504958, (bolt,internally relieved body) was assigned November 8, 1977 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jun 09, 2019, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The data needed to produce this item from additional sources is not physically available. Valid AMCs: 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 06676. [AN EXTERNALLY THREADED FASTENER WHOSE EXTERNAL THREADED PORTION IS OF ONE NOMINAL DIAMETER. IT HAS A CONCENTRIC HOLE ALONG THE LONGITUDINAL CENTERLINE WHICH MAY EXTEND A PART OR THE FULL LENGTH OF THE BOLT. THE CONCENTRIC HOLE ALONG THE CENTERLINE MAY BE COUNTERBORED AND/OR INTERNALLY THREADED AT THE HEAD END OR THE BOLT END. THE HEAD IS DESIGNED TO BE HELD OR DRIVEN BY AN EXTERNAL AND/OR INTERNAL DRIVER. FOR ITEMS HAVING A HOLE(S) PERPENDICULAR TO THE AXIS WHICH MEET THE CONCENTRIC HOLE ALONG THE LONGITUDINAL CENTERLINE, SEE BOLT, FLUID PASSAGE.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5306010504958 does not contain precious metals.

This NSN is associated to Schedule B 7318152000: bolts and bolts and their nuts or washers exported in the same shipment. The Schedule B End Use is listed as iron and steel products, other. NAICS classification category 332722: bolt, nut, screw, rivet, and washer manufacturing.

This information was last updated on .


Technical Characteristics

III PART NAME ASSIGNED BY CONTROLLING AGENCY
(CXCY) NAVY SPECIAL PROJECT
FASTENER LENGTH
(AASB) 0.655 INCHES NOMINAL
HEAD HEIGHT
(AASU) 0.125 INCHES NOMINAL
HEAD STYLE
(AASK) HEXAGON
INTERNAL THREAD CLASS
(CWWR) 3B CONCENTRIC HOLE
INTERNAL THREAD DIRECTION
(CGMJ) RIGHT-HAND CONCENTRIC HOLE
INTERNAL THREAD LENGTH
(ABXT) 0.350 INCHES NOMINAL CONCENTRIC HOLE
NOMINAL THREAD SIZE
(CQJX) 0.086 INCHES CONCENTRIC HOLE
NOMINAL THREAD DIAMETER
(AHYM) 0.086 INCHES
MATERIAL
(MATT) STEEL COMP 630 OVERALL
SHOULDER DIAMETER
(AAVH) 0.187 INCHES NOMINAL
SHOULDER LENGTH
(AAVK) 0.469 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCY
(CXCY) NAVY SPECIAL PROJECT
THREAD CLASS
(AAJD) 3A
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD LENGTH
(AASA) 0.250 INCHES MINIMUM
THREAD SERIES DESIGNATOR
(THSD) UNC
THREAD SERIES
(BZRR) UNC CONCENTRIC HOLE
THREAD QUANTITY PER INCH
(CMLP) 56
THREADS PER INCH
(AAEL) 56 CONCENTRIC HOLE
WIDTH BETWEEN FLATS
(AATB) 0.182 INCHES MINIMUM AND 0.192 INCHES MAXIMUM
STYLE DESIGNATOR
(STYL) CONCENTRIC HOLE THREADED
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) H+4-169,FSCM 82577 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT
(SFTT) PASSIVATE OVERALL

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